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Railroad Map Index

Please visit Railroad Maps in the Cartographic Research Room for more information on railroad maps held by the National Archives.

NAID stands for National Archives Identifier, a unique string of numbers that identifies records in the National Archives Catalog.

RG stands for Record Group, a division of records by an agency that created or maintained them.

 

Railroad Name RG Series Title NAID (File Unit if one exists) Digitization Status
Aberdeen and Rockfish 134 Railroad Valuation Maps 1154609  
Aberdeen and Rockfish 134 Revised Railroad Valuation Maps 177106311  
Aberdeen, Bismarck and Northwestern 49 Railroad Right-of-Way Maps-Canceled Maps 173983219  
Aberdeen, Bismarck and Northwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982820  
Aberdeen, Fergus Falls and Pierre 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982822  
Abilene and Northern 134 Railroad Valuation Maps 1729222  
Abilene and Northern 134 Revised Railroad Valuation Maps 177106312  
Abilene and Southern 134 Railroad Valuation Maps 1170334  
Abilene and Southern 134 Revised Railroad Valuation Maps 177106313  
Addison and Susquehanna 134 Railroad Valuation Maps 1217277  
Adirondack and Saint Lawrence 134 Railroad Valuation Maps 1170336  
Agua, Fria and Hassayampa 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 565960  
Ahnapee and Western 134 Railroad Valuation Maps 1170339  
Ahnapee and Western 134 Revised Railroad Valuation Maps 177106314  
Akron and Barberton Belt 134 Railroad Valuation Maps 1170341  
Akron and Barberton Belt 134 Revised Railroad Valuation Maps 177106315  
Akron, Canton and Youngstown 134 Railroad Valuation Maps 1170342  
Akron, Canton and Youngstown 134 Revised Railroad Valuation Maps 177106316  
Akron, Canton and Youngstown 234 Map Studies of Railroad Systems 182778602  
Akron, Canton and Youngstown 234 Railroad Maps 178114933  
Akron, Canton and Youngstown 234 Railroad Consolidation Study Maps 1225006  
Akron, Sterling and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983220  
Akron, Sterling and Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982821  
Akron Union Passenger Depot 134 Railroad Valuation Maps 1170344  
Akron Union Passenger Depot 134 Revised Railroad Valuation Maps 177106317  
Alabama and Chattanooga 49 Railroad Right-of-Way Maps 176573992  
Alabama and Chattanooga 49 Railroad Land Grant Maps 617471  
Alabama and Florida 49 Railroad Right-of-Way Maps 176573993  
Alabama and Florida 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982823  
Alabama and Florida 49 Railroad Land Grant Maps 617471  
Alabama and Florida 77 Civil Works Map File 305566  
Alabama and Florida 134 Railroad Valuation Maps 1307095  
Alabama and Little River 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 565960  
Alabama and Louisiana 49 Railroad Land Grant Maps 617471  
Alabama and Mississippi 49 Railroad Land Grant Maps 617471  
Alabama and Mississippi 134 Railroad Valuation Maps 1170346  
Alabama and Northwestern 134 Railroad Valuation Maps 1174174  
Alabama and Tennessee 49 Railroad Land Grant Maps 617471  
Alabama and Vicksburg 134 Railroad Valuation Maps 1170347  
Alabama and Vicksburg 134 Revised Railroad Valuation Maps 177106318  
Alabama, Birmingham and Atlantic 134 Railroad Valuation Maps 1179404  
Alabama Central Railroad 49 Railroad Land Grant Maps 617471  
Alabama Central Railroad 77 Civil Works Map File 305566  
Alabama Central Railroad 134 Railroad Valuation Maps 1170348  
Alabama Central Railway 134 Railroad Valuation Maps 1170349  
Alabama, Florida and Southern 134 Railroad Valuation Maps 1170350  
Alabama Great Southern 134 Railroad Valuation Maps 1170351  
Alabama Great Southern 134 Revised Railroad Valuation Maps 177106319  
Alabama Midland 77 Civil Works Map File 305566  
Alabama Northern 134 Railroad Valuation Maps 1170365  
Alabama, Tennessee and Northern 134 Railroad Valuation Maps 1170367  
Alabama, Tennessee and Northern 134 Revised Railroad Valuation Maps 177106320  
Alabama Terminal Company 134 Railroad Valuation Maps 1179404  
Alameda Belt Line 134 Railroad Valuation Maps 1170370  
Alameda Belt Line 134 Revised Railroad Valuation Maps 177106321  
Alamogordo and Sacramento Mountain 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982824  
Alamogordo and Sacramento Mountain 134 Railroad Valuation Maps 1170371  
Alamogordo and Sacramento Mountain 134 Revised Railroad Valuation Maps 177106322  
Alaska 126 General and Transportation Maps of Alaska 305866  
Alaska 220 Published Maps 2519024  
Alaska 233 Published Maps 2110742  
Alaska and Cape Nome 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 565960  
Alaska Anthracite 49 Division F Miscellaneous and Correspondence Enclosures 615548  
Alaska Central 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982809  
Alaska Midland 49 Railroad Right-of-Way Maps-Canceled Maps 173983221  
Alaska Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982810  
Alaska Northern 49 Division F Miscellaneous and Correspondence Enclosures 615548  
Alaska Northern 126 General and Transportation Maps of Alaska 305866  
Alaska Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983222  
Alaska Pacific Railway and Terminal Company 46 Published Record Set of Maps 305455  
Alaska Pacific Railway and Terminal Company 49 Division F Miscellaneous and Correspondence Enclosures 615548  
Alaska Short Line 49 Railroad Right-of-Way Maps-Canceled Maps 173983223  
Albany and Northern 134 Railroad Valuation Maps 1266040  
Albany and Northern 134 Revised Railroad Valuation Maps 177106323  
Albany and Susquehanna 134 Railroad Valuation Maps 1253152  
Albany and Susquehanna 134 Revised Railroad Valuation Maps 177106324  
Albany and Vermont 134 Railroad Valuation Maps 1253152  
Albany and Vermont 134 Revised Railroad Valuation Maps 177106325  
Albany Passenger Terminal 134 Railroad Valuation Maps 1174175  
Albany Passenger Terminal 134 Revised Railroad Valuation Maps 177106326  
Albany Port District 134 Railroad Valuation Maps 1170373  
Albuquerque and Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983224  
Alcolu 134 Railroad Valuation Maps 1170374  
Alexandria and Western 134 Railroad Valuation Maps 1170375  
Algers, Winslow and Western 134 Revised Railroad Valuation Maps 177106327  
Aliquippa and Southern 134 Railroad Valuation Maps 1170378  
Aliquippa and Southern 134 Revised Railroad Valuation Maps 177106328  
Allegheny and Southside 134 Railroad Valuation Maps 1174176  
Allegheny and Western 134 Railroad Valuation Maps 1729202  
Allegheny Terminal 134 Railroad Valuation Maps 1217283  
Allegheny Terminal 134 Revised Railroad Valuation Maps 177106330  
Allentown 134 Railroad Valuation Maps 1534388  
Allentown Terminal 134 Railroad Valuation Maps 1174172  
Almanor 134 Revised Railroad Valuation Maps 177106331  
Alton and Eastern 134 Railroad Valuation Maps 1170399  
Alton and Eastern 134 Revised Railroad Valuation Maps 177106332  
Alton and Southern 134 Railroad Valuation Maps 1179362  
Alton and Southern 134 Revised Railroad Valuation Maps 177106333  
Alton and Southern 234 Map Studies of Railroad Systems 182778603  
Alton Terminal 134 Railroad Valuation Maps 1179363  
Altoona Northern 134 Railroad Valuation Maps 1965779  
Amador Central 134 Railroad Valuation Maps 1179364  
Amador Central 234 Railroad Maps 178114934  
Amboy and Lansing 49 Railroad Land Grant Maps 617471  
Amboy, Lansing and Traverse Bay 49 Railroad Right-of-Way Maps 176573994  
Amboy, Lansing and Traverse Bay 49 Railroad Land Grant Maps 617471  
Amsterdam, Chuctanunda and Northern 134 Railroad Valuation Maps 1489149  
Anacostia and Potomac River Railway 351 Maps and Surveys of the District of Columbia 1127196  
Anderson Belt 134 Railroad Valuation Maps 1534796  
Angelina and Neches River 134 Railroad Valuation Maps 1179365  
Angelina and Neches River 134 Revised Railroad Valuation Maps 177106334  
Ann Arbor 134 Railroad Valuation Maps 1179366  
Ann Arbor 134 Revised Railroad Valuation Maps 177106335  
Annapolis and Elk Ridge 77 Civil Works Map File 305566  
Anthony and Northern 134 Railroad Valuation Maps 1179367  
Apache 134 Railroad Valuation Maps 1179368  
Apalachicola Northern 134 Railroad Valuation Maps 1179369  
Appalachian 134 Railroad Valuation Maps 1179370  
Aransas Harbor Terminal 134 Railroad Valuation Maps 1179371  
Aravipa Canyon 49 Railroad Right-of-Way Maps-Canceled Maps 173983225  
Arcadia and Betsey (Betsie) River 134 Railroad Valuation Maps 1179372  
Arcata and Mad River 134 Railroad Valuation Maps 1179373  
Arcata and Mad River 134 Revised Railroad Valuation Maps 177106336  
Arizona and California 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982819  
Arizona and Colorado 49 Railroad Right-of-Way Maps-Canceled Maps 173983226  
Arizona and Colorado 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982816  
Arizona and Eastern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982825  
Arizona and Mineral Belt 77 Civil Works Map File 305566  
Arizona and New Mexico 134 Railroad Valuation Maps 1179374  
Arizona and New Mexico 134 Revised Railroad Valuation Maps 177106337  
Arizona and Southeastern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982817  
Arizona and Southern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982814  
Arizona and Utah 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982828  
Arizona Copper Range 49 Railroad Right-of-Way Maps-Canceled Maps 173983227  
Arizona Copper Range 60 Cartographic Enclosures from the Numerical Central Case Files 561961  
Arizona Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983228  
Arizona Eastern 134 Railroad Valuation Maps 1179375  
Arizona Eastern 134 Revised Railroad Valuation Maps 177106338  
Arizona Midland 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982827  
Arizona Mineral Belt 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982815  
Arizona Narrow Gauge 49 Railroad Right-of-Way Maps-Canceled Maps 173983229  
Arizona Nevada Railroad and Navigation Company 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982818  
Arizona Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983230  
Arkansas and Louisiana 134 Railroad Valuation Maps 1488150  
Arkansas and Louisiana Midland 134 Railroad Valuation Maps 1179376  
Arkansas and Louisiana Missouri 134 Revised Railroad Valuation Maps 177106339  
Arkansas and Memphis Railway Bridge and Terminal 134 Revised Railroad Valuation Maps 177106340  
Arkansas and New Mexico 49 Railroad Right-of-Way Maps-Canceled Maps 173983231  
Arkansas Central 134 Revised Railroad Valuation Maps 177106341  
Arkansas Midland 134 Railroad Valuation Maps 1488150  
Arkansas Southern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982813  
Arkansas Southwestern 134 Railroad Valuation Maps 1488150  
Arkansas Western 134 Revised Railroad Valuation Maps 177106342  
Arkansas Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982826  
Arlington 134 Railroad Valuation Maps 1255540  
Arnot and Pine Creek 134 Railroad Valuation Maps 1255540  
Aroostook River 134 Railroad Valuation Maps 1223537  
Aroostook River 134 Revised Railroad Valuation Maps 177106343  
Artemus Jellico 134 Revised Railroad Valuation Maps 177106344  
Artesian Belt 134 Revised Railroad Valuation Maps 177106345  
Asherton and Gulf 134 Revised Railroad Valuation Maps 177106346  
Asheville and Craggy Mountain 134 Revised Railroad Valuation Maps 177106347  
Asheville Southern Railway 134 Revised Railroad Valuation Maps 177106348  
Ashland Coal and Iron 134 Revised Railroad Valuation Maps 124218557  
Ashland Drew and Northern 134 Revised Railroad Valuation Maps 177106349  
Ashley Drew and Northern 134 Revised Railroad Valuation Maps 200173756  
Aspen and Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983232  
Asphalt 134 Revised Railroad Valuation Maps 177106350  
Asphalt Belt 134 Revised Railroad Valuation Maps 177106351  
Atchison and Denver 134 Railroad Valuation Maps 1488150  
Atchison and Eastern Bridge 134 Revised Railroad Valuation Maps 177106352  
Atchison and Pikes Peak 49 Railroad Right-of-Way Maps 176573995  
Atchison and Pikes Peak 134 Railroad Valuation Maps 1488150  
Atchison, Jewel County and Western 134 Railroad Valuation Maps 1488150  
Atchison, Republican Valley and Pacific 134 Railroad Valuation Maps 1488150  
Atchison, Solomon Valley and Denver 134 Railroad Valuation Maps 1488150  
Atchison, Topeka and Santa Fe 48 Records Relating to the Atchison 1662800  
Atchison, Topeka and Santa Fe 49 Railroad Right-of-Way Maps 176573996  
Atchison, Topeka and Santa Fe 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982811  
Atchison, Topeka and Santa Fe 49 Railroad Land Grant Maps 617471  
Atchison, Topeka and Santa Fe 49 Special Published Maps of the United States 305462  
Atchison, Topeka and Santa Fe 60 Cartographic Enclosures from the Subject Case Files 561983  
Atchison, Topeka and Santa Fe 77 Civil Works Map File 305566  
Atchison, Topeka and Santa Fe 134 Railroad Valuation Maps 1179378  
Atchison, Topeka and Santa Fe 134 Revised Railroad Valuation Maps 139702881  
Atchison, Topeka and Santa Fe 234 Map Studies of Railroad Systems 182778604  
Atchison, Topeka and Santa Fe 234 Railroad Maps 178114935  
Atchison Union Depot and Railroad 134 Railroad Valuation Maps 1179386  
Atchison Union Depot and Railroad 134 Revised Railroad Valuation Maps 177106353  
Athens Belt Line 134 Railroad Valuation Maps 1566719  
Athens Terminal 134 Railroad Valuation Maps 1179389  
Athens Terminal 134 Revised Railroad Valuation Maps 177106354  
Atlanta and Charlotte Airline 134 Railroad Valuation Maps 1566719  
Atlanta and Charlotte Airline 134 Revised Railroad Valuation Maps 177106355  
Atlanta and St. Andrews Bay 134 Railroad Valuation Maps 1179390  
Atlanta and St. Andrews Bay 134 Revised Railroad Valuation Maps 177106356  
Atlanta and West Point 134 Railroad Valuation Maps 1179401  
Atlanta and West Point 134 Revised Railroad Valuation Maps 106764323  
Atlanta and West Point 234 Railroad Maps 178114936  
Atlanta, Birmingham and Atlantic 134 Railroad Valuation Maps 1179404  
Atlanta, Birmingham and Atlantic 134 Revised Railroad Valuation Maps 177106357  
Atlanta, Birmingham and Coast 134 Revised Railroad Valuation Maps 106764335  
Atlanta, Stone Mt. and Lithonia 134 Railroad Valuation Maps 1179406  
Atlanta Terminal 134 Railroad Valuation Maps 1179407  
Atlanta Terminal 134 Revised Railroad Valuation Maps 177106358  
Atlantic and Carolina 134 Railroad Valuation Maps 1179411  
Atlantic and Danville 134 Railroad Valuation Maps 1566719  
Atlantic and Danville 134 Revised Railroad Valuation Maps 177106359  
Atlantic and East Carolina 134 Revised Railroad Valuation Maps 177106360  
Atlantic and East Coast Terminal 134 Railroad Valuation Maps 1179478  
Atlantic and East Coast Terminal 134 Revised Railroad Valuation Maps 177106361  
Atlantic and North Carolina 77 Civil Works Map File 305566  
Atlantic and North Carolina 134 Railroad Valuation Maps 1501569  
Atlantic and North Carolina 134 Revised Railroad Valuation Maps 177106362  
Atlantic and Pacific 49 Railroad Right-of-Way Maps 176573997  
Atlantic and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983233  
Atlantic and Pacific 49 Railroad Profile Maps 624277  
Atlantic and Pacific 49 Railroad Land Grant Maps 617471  
Atlantic and Pacific 49 Division F Miscellaneous and Correspondence Enclosures 615548  
Atlantic and Pacific 60 Cartographic Enclosures from the Subject Case Files 561983  
Atlantic and Pacific 77 Civil Works Map File 305566  
Atlantic and Pacific 95 Maps Relating to Grazing Lands within the Limits of the Atlantic and Pacific Railroad Land Grant 1104383  
Atlantic and St. Lawrence 77 Civil Works Map File 305566  
Atlantic and St. Lawrence 134 Railroad Valuation Maps 1266111  
Atlantic and Western 134 Railroad Valuation Maps 1179559  
Atlantic and Western 134 Revised Railroad Valuation Maps 177106363  
Atlantic and Yadkin 134 Railroad Valuation Maps 1566719  
Atlantic and Yadkin 134 Revised Railroad Valuation Maps 177106364  
Atlantic City 112 Plans of Military Hospitals and Medical Facilities 702562  
Atlantic City 134 Railroad Valuation Maps 1179560  
Atlantic City and Ocean City 134 Railroad Valuation Maps 1179604  
Atlantic City and Shore 134 Railroad Valuation Maps 1179575  
Atlantic City and Shore 134 Revised Railroad Valuation Maps 200177949  
Atlantic Coast Line 134 Railroad Valuation Maps 1179641 Fully Digitized
Atlantic Coast Line 234 Map Studies of Railroad Systems 182778606  
Atlantic Coast Line 234 Railroad Maps 178114937  
Atlantic, Gulf and West India Transit 49 Railroad Right-of-Way Maps 176573998  
Atlantic Northern 134 Railroad Valuation Maps 1179735  
Atlantic Port 134 Railroad Valuation Maps 1179757  
Atlantic, Waycross and Northern 134 Railroad Valuation Maps 1179815  
Augusta and Savannah 134 Railroad Valuation Maps 1226040  
Augusta and Summerville 134 Railroad Valuation Maps 1179817  
Augusta and Summerville 134 Revised Railroad Valuation Maps 177106366  
Augusta and Waynesboro 134 Railroad Valuation Maps 1226040  
Augusta Belt 134 Railroad Valuation Maps 1179818  
Augusta Belt 134 Revised Railroad Valuation Maps 177106367  
Augusta Northern 134 Railroad Valuation Maps 1179819  
Augusta Northern 134 Revised Railroad Valuation Maps 177106368  
Augusta Southern 134 Railroad Valuation Maps 1179821  
Augusta Terminal 134 Railroad Valuation Maps 1179641  
Augusta Union Station 134 Railroad Valuation Maps 1179826  
Augusta Union Station 134 Revised Railroad Valuation Maps 177106369  
Austin Dam and Suburban 134 Railroad Valuation Maps 1179828  
Avon, Geneseo and Mt. Morris 134 Railroad Valuation Maps 1255540  
Bachman Valley 134 Railroad Valuation Maps 1179829  
Bailey’s Run, Sugar Creek and Athens 134 Revised Railroad Valuation Maps 177106370  
Baker City Branch 77 Civil Works Map File 305566  
Baker City, Oregon Wonder Electric Railway and Improvement 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982835  
Baker’s Park and Lower Anemas 49 Railroad Right-of-Way Maps 176573999  
Baltimore and Cumberland Valley 134 Revised Railroad Valuation Maps 177106371  
Baltimore and Eastern 134 Railroad Valuation Maps 1179833  
Baltimore and Eastern 134 Revised Railroad Valuation Maps 177106372  
Baltimore and New York 134 Railroad Valuation Maps 1180861  
Baltimore and New York 134 Revised Railroad Valuation Maps 177106373  
Baltimore and Ohio 28 Post Office Department Library Collection of Historical Maps 305423  
Baltimore and Ohio 66 Historic Maps of the Washington D.C. Metropolitan Area 643573  
Baltimore and Ohio 77 Civil Works Map File 305566  
Baltimore and Ohio 79 Chesapeake and Ohio Canal Maps 592089  
Baltimore and Ohio 133 General Records 1601056  
Baltimore and Ohio 133 Maps of Railroad Systems 1601070  
Baltimore and Ohio 134 Railroad Valuation Maps 1180861  
Baltimore and Ohio 134 Revised Railroad Valuation Maps 106764324  
Baltimore and Ohio 150 Records Relating to Fossil Fuel Production 2125497  
Baltimore and Ohio 156 Maps of Harpers Ferry 732388  
Baltimore and Ohio 234 Map Studies of Railroad Systems 182778607  
Baltimore and Ohio 234 Railroad Maps 178114938  
Baltimore and Ohio 351 Maps and Surveys of the District of Columbia 1127196  
Baltimore and Ohio and Chicago 134 Railroad Valuation Maps 1180861  
Baltimore and Ohio and Chicago 134 Revised Railroad Valuation Maps 177106374  
Baltimore and Ohio Chicago Terminal 134 Railroad Valuation Maps 1180887  
Baltimore and Ohio Chicago Terminal 134 Revised Railroad Valuation Maps 177106375  
Baltimore and Ohio Chicago Terminal 234 Map Studies of Railroad Systems 182778711  
Baltimore and Ohio Connecting 134 Revised Railroad Valuation Maps 177106376  
Baltimore and Ohio Southwestern 77 Civil Works Map File 305566  
Baltimore and Ohio Southwestern 134 Railroad Valuation Maps 1180861  
Baltimore and Ohio Southwestern 134 Revised Railroad Valuation Maps 177106378  
Baltimore and Philadelphia 134 Railroad Valuation Maps 1180861  
Baltimore and Philadelphia 134 Revised Railroad Valuation Maps 177106379  
Baltimore and Potomac 77 Civil Works Map File 305566  
Baltimore and Potomac 351 Maps and Surveys of the District of Columbia 1127196  
Baltimore and Sparrows Point 134 Railroad Valuation Maps 1180888  
Baltimore and Sparrows Point 134 Revised Railroad Valuation Maps 177106380  
Baltimore and Virginia 134 Revised Railroad Valuation Maps 177106381  
Baltimore Belt 134 Railroad Valuation Maps 1180861  
Baltimore Belt 134 Revised Railroad Valuation Maps 177106382  
Baltimore, Chesapeake and Atlantic 134 Railroad Valuation Maps 1180889 Fully Digitized
Baltimore, Chesapeake and Atlantic 134 Revised Railroad Valuation Maps 177106383  
Bangor and Aroostook 134 Railroad Valuation Maps 1180890 Fully Digitized
Bangor and Aroostook 134 Revised Railroad Valuation Maps 177106384  
Bangor and Aroostook 234 Map Studies of Railroad Systems 182778608  
Bangor and Aroostook 234 Railroad Maps 178114939  
Baring Cross Bridge 134 Railroad Valuation Maps 1488150  
Barnegat 134 Railroad Valuation Maps 1180891  
Barnesville and Moorhead 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982849  
Barnwell and Search Light 49 Railroad Right-of-Way Maps-Canceled Maps 173983234  
Barre and Chelsea 134 Railroad Valuation Maps 1180892  
Bartlett and Western 134 Railroad Valuation Maps 1180951  
Barton County and Santa Fe 134 Railroad Valuation Maps 1181168  
Barton County and Santa Fe 134 Revised Railroad Valuation Maps 177106385  
Batesville Southwestern 134 Railroad Valuation Maps 1187485  
Batesville Southwestern 134 Revised Railroad Valuation Maps 177106386  
Bath and Hammondsport 134 Railroad Valuation Maps 1187488  
Bath and Hammondsport 134 Revised Railroad Valuation Maps 177106387  
Baton Rouge, Hammond and Eastern 134 Revised Railroad Valuation Maps 177106388  
Battle Creek and Sturgis 134 Railroad Valuation Maps 1187489  
Battle Creek and Sturgis 134 Revised Railroad Valuation Maps 177106389  
Bauxite and Northern 134 Railroad Valuation Maps 1187490  
Bauxite and Northern 134 Revised Railroad Valuation Maps 177106390  
Bay City Belt Line 134 Railroad Valuation Maps 1350383  
Bay de Noquet and Marquette 49 Railroad Right-of-Way Maps 176574000  
Bay de Noquet and Marquette 49 Railroad Land Grant Maps 617471  
Bay, Minette and Ft. Morgan 134 Railroad Valuation Maps 1307095  
Bay Point and Clayton Railway 134 Railroad Valuation Maps 1187491  
Bay Point and Clayton Railway 134 Revised Railroad Valuation Maps 177106391  
Bay Shore Connecting 134 Railroad Valuation Maps 1187492  
Bay Terminal 134 Railroad Valuation Maps 1187493  
Bay Terminal 134 Revised Railroad Valuation Maps 177106392  
Beaumont and Great Northern 134 Railroad Valuation Maps 1488148  
Beaumont and Great Northern 134 Revised Railroad Valuation Maps 177106393  
Beaumont Dock and Wharf Commission 134 Revised Railroad Valuation Maps 177106394  
Beaumont Sour Lake and Western Railway 134 Railroad Valuation Maps 1187494  
Beaumont Sour Lake and Western Railway 134 Revised Railroad Valuation Maps 177106395  
Beaumont Wharf and Terminal Company 134 Railroad Valuation Maps 1187495  
Beaumont Wharf and Terminal Company 134 Revised Railroad Valuation Maps 177106396  
Beaver Creek Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983235  
Beaver Dam 134 Railroad Valuation Maps 1187496  
Beaver Meade and Englewood 134 Railroad Valuation Maps 1187497  
Beaver Meade and Englewood 134 Revised Railroad Valuation Maps 177106397  
Beaver Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983236  
Beaver Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982847  
Beaver Valley 49 Railroad Right-of-Way Maps 720244  
Beaver Valley 134 Railroad Valuation Maps 1187498  
Beaver Valley and Denver 49 Railroad Right-of-Way Maps 720244  
Beaverton and Willsburg 134 Railroad Valuation Maps 1561305  
Bedford and Wallner 134 Railroad Valuation Maps 1187499  
Beech Creek 134 Railroad Valuation Maps 6269413  
Beech Creek Extension 134 Railroad Valuation Maps 1489149  
Beech Creek Extension 134 Revised Railroad Valuation Maps 177106398  
Belfast and Moosehead Lake 134 Railroad Valuation Maps 1311464  
Belfast and Moosehead Lake 134 Revised Railroad Valuation Maps 177106399  
Belle Fourche 49 Railroad Right-of-Way Maps-Canceled Maps 173983237  
Bellefonte Central 134 Revised Railroad Valuation Maps 177106400  
Bellingham and Northern 134 Railroad Valuation Maps 1187501  
Bellingham Bay and British Columbia 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982830  
Bellingham Bay and Navigation Company 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982841  
Belt Line 134 Railroad Valuation Maps 1187510  
Belt Line 134 Revised Railroad Valuation Maps 177106401  
Belt Railway of Chattanooga 134 Revised Railroad Valuation Maps 177106402  
Belt Railway of Chicago 134 Railroad Valuation Maps 1187511  
Belt Railway of Chicago 134 Revised Railroad Valuation Maps 177106403  
Belvidere and Delaware 134 Railroad Valuation Maps 1512375  
Belvidere and Delaware 134 Revised Railroad Valuation Maps 177106404  
Bennettsville and Cheraw 134 Railroad Valuation Maps 1187512  
Bennettsville and Cheraw 134 Revised Railroad Valuation Maps 177106405  
Benton Southern 134 Railroad Valuation Maps 1187513  
Benton Southern 134 Revised Railroad Valuation Maps 177106406  
Benwood and Wheeling Connecting Railway 134 Railroad Valuation Maps 1187514  
Benwood and Wheeling Connecting Railway 134 Revised Railroad Valuation Maps 177106407  
Bergen and Dundee 134 Railroad Valuation Maps 1255540  
Bergen County 134 Railroad Valuation Maps 1255540  
Bering River 46 Published Record Set of Maps 305455  
Bering Sea and Council City 49 Railroad Right-of-Way Maps-Canceled Maps 173983238  
Berlin Mills 134 Railroad Valuation Maps 1187515  
Bessemer and Lake Erie 134 Railroad Valuation Maps 1187601  
Bessemer and Lake Erie 134 Revised Railroad Valuation Maps 177106408  
Bessemer and Lake Erie 234 Railroad Maps 178114940  
Bethel Granite 134 Railroad Valuation Maps 1226050  
Bevier and Southern 134 Railroad Valuation Maps 1187806  
Bevier and Southern 134 Revised Railroad Valuation Maps 177106409  
Big Fork and International Falls 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982834  
Big Fork and International Falls 49 Railroad Right-of-Way Maps 720244  
Big Fork and Northern 134 Railroad Valuation Maps 1187902  
Big Horn 49 Railroad Right-of-Way Maps-Canceled Maps 173983239  
Big Horn 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982848  
Big Horn and Southern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982843  
Big Sandy and Cumberland 134 Railroad Valuation Maps 1188112  
Big Sandy and Cumberland 134 Revised Railroad Valuation Maps 177106410  
Big Sandy and Kentucky River 134 Revised Railroad Valuation Maps 177106411  
Billings and Central Montana 134 Railroad Valuation Maps 1188296  
Billings and Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982842  
Billings and Northern 60 Cartographic Enclosures from the Numerical Central Case Files 561961  
Billings, Clarks Fork and Cooke City 49 Railroad Right-of-Way Maps-Canceled Maps 173983240  
Billings, Clark's Fork and Cooke City 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982829  
Bingham and Garfield 134 Railroad Valuation Maps 1188477  
Bingham and Garfield 134 Revised Railroad Valuation Maps 177106412  
Bingham Canon and Camp Floyd 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982833  
Birmingham and Atlantic 134 Railroad Valuation Maps 1188733  
Birmingham and London 77 Fortifications Map File Plans of Military Forts 305749  
Birmingham and Northwestern 134 Railroad Valuation Maps 1188926  
Birmingham Belt 134 Railroad Valuation Maps 1189104  
Birmingham Belt 134 Revised Railroad Valuation Maps 177106413  
Birmingham Southern 134 Railroad Valuation Maps 1189671  
Birmingham Southern 134 Revised Railroad Valuation Maps 177106414  
Birmingham Terminal 134 Railroad Valuation Maps 1189746  
Birmingham Terminal 134 Revised Railroad Valuation Maps 177106415  
Birmingham, Columbus and St. Andrews 134 Railroad Valuation Maps 1189355  
Birmingham, Selma and Mobile 134 Railroad Valuation Maps 1189584  
Black Hills 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982837  
Black Hills and Ft. Pierre 49 Railroad Right-of-Way Maps-Canceled Maps 173983242  
Black Hills and Ft. Pierre 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982836  
Black Hills and Ft. Pierre 134 Railroad Valuation Maps 1226089  
Black Hills and Ft. Pierre 134 Revised Railroad Valuation Maps 177106416  
Black Hills and Wyoming 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982838  
Black Hills Central 49 Railroad Right-of-Way Maps-Canceled Maps 173983241  
Black Mountain Railroad 134 Railroad Valuation Maps 1192513  
Black Mountain Railway 134 Railroad Valuation Maps 1192514  
Blackwell, Enid and Southwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982831  
Blaney and Southern 134 Railroad Valuation Maps 1192515  
Bloomington Southern 134 Railroad Valuation Maps 1271485  
Bloomsburg and Sullivan 134 Railroad Valuation Maps 1192516  
Blossburg Coal Company 134 Railroad Valuation Maps 1255540  
Blue Island 134 Railroad Valuation Maps 1271485  
Blue Island 134 Revised Railroad Valuation Maps 177106417  
Blue Mountain and Columbia River 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982839  
Blue Ridge 134 Railroad Valuation Maps 1192517  
Blue Ridge 134 Revised Railroad Valuation Maps 177106418  
Bluff City Belt Line 134 Railroad Valuation Maps 1271485  
Blytheville, Burdette and Mississippi River 134 Railroad Valuation Maps 1192518  
Blytheville, Leichville Arkansas 134 Revised Railroad Valuation Maps 177106419  
Boca and Loyalton 49 Railroad Right-of-Way Maps-Canceled Maps 173983243  
Boca and Loyalton 134 Railroad Valuation Maps 1192519  
Bodie Railway Company and Lumber Company 49 Railroad Right-of-Way Maps-Canceled Maps 173983244  
Boise Basin 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982855  
Boise, Nampa and Owyhee 49 Railroad Right-of-Way Maps-Canceled Maps 173983245  
Boise, Nampa and Owyhee 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982845  
Bonhomie and Hattiesburg Southern 134 Railroad Valuation Maps 1192520  
Bonlee and Western 134 Railroad Valuation Maps 1192521  
Bonneville and Southwestern 134 Railroad Valuation Maps 1558931  
Bonneville and Southwestern 134 Revised Railroad Valuation Maps 177106420  
Boonville Railroad and Bridge 134 Railroad Valuation Maps 1192523  
Boonville, St. Louis and Southern 134 Revised Railroad Valuation Maps 177106421  
Boston and Albany 134 Railroad Valuation Maps 1489149  
Boston and Albany 134 Revised Railroad Valuation Maps 177106422  
Boston and Lowell 134 Railroad Valuation Maps 1192524  
Boston and Lowell 134 Revised Railroad Valuation Maps 177106423  
Boston and Maine 133 Maps of Railroad Systems 1601070  
Boston and Maine 134 Railroad Valuation Maps 1192524  
Boston and Maine 134 Revised Railroad Valuation Maps 177106424  
Boston and Maine 234 Map Studies of Railroad Systems 182778610  
Boston and Maine 234 Railroad Maps 178114941  
Boston and Providence 134 Railroad Valuation Maps 1501560  
Boston Coal and Fuel Company Railroad 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982850  
Boston Terminal 134 Railroad Valuation Maps 1192528  
Boston Terminal 134 Revised Railroad Valuation Maps 177106425  
Boston Terminal 234 Map Studies of Railroad Systems 182778711  
Boulder, Left Hand and Middle Park 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982852  
Bowling Green 134 Railroad Valuation Maps 1180861  
Bowling Green 134 Revised Railroad Valuation Maps 177106426  
Bowman Hicks Lumber Company Industrial 134 Railroad Valuation Maps 1503416  
Boyne City, Gaylord and Alpena 134 Railroad Valuation Maps 1192530  
Bradford 134 Railroad Valuation Maps 1512375  
Bradshaw Mountain 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982832  
Brainard and Northern Minnesota 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982851  
Brainard and Northern Minnesota 49 Railroad Right-of-Way Maps 720244  
Branch Mint 49 Railroad Right-of-Way Maps-Canceled Maps 173983246  
Brandon, Devils Lake and Southern 134 Railroad Valuation Maps 1192531  
Bridal Veil 49 Railroad Right-of-Way Maps-Canceled Maps 173983247  
Bridgton and Saco River 134 Railroad Valuation Maps 1192532  
Brimstone Railroad and Canal 134 Railroad Valuation Maps 1192533  
Brimstone Railroad and Canal 134 Revised Railroad Valuation Maps 177106427  
Brinkley, Helena and Indian Bay 134 Railroad Valuation Maps 1488150  
Bristol 134 Railroad Valuation Maps 1192534  
Brookings and Peach Orchard 134 Railroad Valuation Maps 1217258 Fully Digitized
Brooklyn Eastern District Terminal 134 Railroad Valuation Maps 1217260 Fully Digitized
Brooklyn Eastern District Terminal 134 Revised Railroad Valuation Maps 177106428  
Brooklyn Eastern District Terminal 234 Map Studies of Railroad Systems 182778711  
Brooksville and Inverness 134 Railroad Valuation Maps 1217262 Fully Digitized
Brooksville and Inverness 134 Revised Railroad Valuation Maps 177106429  
Broward County Port Authority 134 Revised Railroad Valuation Maps 177106430  
Brown Company 134 Railroad Valuation Maps 1187515  
Brownstone and Middletown 134 Railroad Valuation Maps 1217263 Fully Digitized
Brownsville and Matamoras Bridge 134 Railroad Valuation Maps 1217265 Fully Digitized
Brownsville and Matamoras Bridge 134 Revised Railroad Valuation Maps 177106431  
Brownwood North and South 134 Railroad Valuation Maps 1217268 Fully Digitized
Brownwood North and South 134 Revised Railroad Valuation Maps 177106432  
Brunswick and Chillicothe 134 Railroad Valuation Maps 1729164  
Brunswick and Chillicothe 134 Revised Railroad Valuation Maps 177106433  
Buck Creek 134 Railroad Valuation Maps 1217275 Fully Digitized
Bucksport and Elk River 134 Railroad Valuation Maps 1217276 Fully Digitized
Buffalo and Ohio 69 Transportation 563385  
Buffalo and Susquehanna 134 Railroad Valuation Maps 1217277  
Buffalo and Susquehanna 134 Revised Railroad Valuation Maps 177106434  
Buffalo, Bradford and Kane 134 Railroad Valuation Maps 1488309  
Buffalo, Bradford and Pittsburgh 134 Railroad Valuation Maps 1255540  
Buffalo Creek 69.1 Transportation 563385  
Buffalo Creek 134 Railroad Valuation Maps 1217279  
Buffalo Creek 134 Revised Railroad Valuation Maps 177106435  
Buffalo Northwestern 134 Railroad Valuation Maps 1217281  
Buffalo, Rochester and Pittsburgh 134 Railroad Valuation Maps 1217283  
Buffalo, Rochester and Pittsburgh 134 Revised Railroad Valuation Maps 177106436  
Buffalo Union-Carolina 134 Revised Railroad Valuation Maps 177106437  
Bullfrog Goldfield 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982854  
Bullfrog Goldfield 134 Railroad Valuation Maps 1217285  
Burlington and Colorado 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982846  
Burlington and Missouri 48 Profile of Part of the Burlington and Missouri River Railroad 1662802  
Burlington and Missouri 49 Railroad Right-of-Way Maps 176574002  
Burlington and Missouri 49 Railroad Land Grant Maps 617471  
Burlington and Missouri River 49 Railroad Right-of-Way Maps 176574001  
Burlington and Missouri River 49 Railroad Right-of-Way Maps 720244  
Burlington and Missouri River 49 Railroad Profile Maps 624277  
Burlington and Missouri River 49 Railroad Land Grant Maps 617471  
Burlington and Missouri River 77 Civil Works Map File 305566  
Burlington, Kansas and Northwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982853  
Burlington, Kansas and Southwestern 49 Railroad Right-of-Way Maps 720244  
Burlington, Kansas and Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983248  
Burlington, Muscatine and Northwestern 134 Railroad Valuation Maps 1217287  
Burlington Rock Island 134 Revised Railroad Valuation Maps 177106438  
Burlington Rock Island 234 Map Studies of Railroad Systems 182778611  
Burlington South Chicago Terminal 134 Railroad Valuation Maps 1217289  
Burro Mountain 49 Railroad Right-of-Way Maps-Canceled Maps 173983249  
Burro Mountain 134 Railroad Valuation Maps 1217292  
Busk Tunnel 49 Railroad Right-of-Way Maps-Canceled Maps 173983250  
Butler County 134 Railroad Valuation Maps 1217294  
Butler County 134 Revised Railroad Valuation Maps 177106439  
Butte, Anaconda and Pacific 134 Railroad Valuation Maps 1217296 Fully Digitized
Butte, Anaconda and Pacific 134 Revised Railroad Valuation Maps 177106440  
Butte, Anaconda and Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983251  
Butte County 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982840  
Butte and Salmon River 49 Railroad Right-of-Way Maps-Canceled Maps 173983252  
Cache Valley 134 Railroad Valuation Maps 1217297  
Caddo and Choctaw 134 Railroad Valuation Maps 1217299  
Cadiz 134 Railroad Valuation Maps 1217300  
Cairo and Fulton 49 Railroad Right-of-Way Maps 176574003  
Cairo and Fulton 49 Railroad Land Grant Maps 617471  
Cairo and Fulton 77 Civil Works Map File 305566  
Cairo and Fulton 134 Railroad Valuation Maps 1488150  
Cairo and Fulton 134 Revised Railroad Valuation Maps 177106441  
Cairo and Kanawha 134 Railroad Valuation Maps 1217301  
Cairo and Thebes 134 Railroad Valuation Maps 1488150  
Cairo and Thebes 134 Revised Railroad Valuation Maps 177106442  
Cairo, Arkansas and Texas 134 Railroad Valuation Maps 1488150  
Cairo, Truman and Southern 134 Railroad Valuation Maps 1217303  
Cairo, Truman and Southern 134 Revised Railroad Valuation Maps 177106443  
Caldwell Interurban 49 Railroad Right-of-Way Maps-Canceled Maps 173983253  
Caldwell Railway 134 Railroad Valuation Maps 1255540  
Caldwell Traction 49 Railroad Right-of-Way Maps-Canceled Maps 173983254  
Caliente and Pioche 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982873  
California 77 Civil Works Map File 305566  
California and Oregon 49 Railroad Right-of-Way Maps 176574004  
California and Oregon Coast 134 Railroad Valuation Maps 1223528  
California and Oregon Coast 134 Revised Railroad Valuation Maps 177106444  
California, Arizona and Santa Fe 134 Railroad Valuation Maps 1179378  
California, Arizona and Santa Fe 134 Revised Railroad Valuation Maps 177106445  
California Central 49 Railroad Right-of-Way Maps-Canceled Maps 173983255  
California Central 134 Railroad Valuation Maps 1223529  
California Eastern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982880  
California Northwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982871  
California Short Line 49 Railroad Right-of-Way Maps-Canceled Maps 173983256  
California Southern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982864  
California Southern 134 Railroad Valuation Maps 1223530 Fully Digitized
California Southern 134 Revised Railroad Valuation Maps 177106446  
California Western Railroad and Navigation 134 Railroad Valuation Maps 1223531 Fully Digitized
California Western Railroad and Navigation 134 Revised Railroad Valuation Maps 177106447  
Calumet Fuel Company 134 Railroad Valuation Maps 1223532  
Calumet Western 134 Railroad Valuation Maps 1223533  
Calumet Western 134 Revised Railroad Valuation Maps 177106448  
Cambria and Indiana 134 Railroad Valuation Maps 1223534  
Cambria and Indiana 134 Revised Railroad Valuation Maps 177106450  
Cambria and Indiana 234 Map Studies of Railroad Systems 182778612  
Cambria and Indiana 234 Railroad Maps 178114942  
Camden and Alexandria 134 Railroad Valuation Maps 1488150  
Camden and Burlington County 134 Railroad Valuation Maps 1512375  
Camden and Burlington County 134 Revised Railroad Valuation Maps 177106451  
Camino, Placerville and Lake Tahoe 134 Railroad Valuation Maps 1223535  
Camp Overton-Marahui 77 Williams Numbers Maps 589230  
Campbell Hall Connecting 134 Railroad Valuation Maps 1280571  
Campbell Hall Connecting 134 Revised Railroad Valuation Maps 177106452  
Campbells Creek 134 Railroad Valuation Maps 1223536 Fully Digitized
Campbells Creek 134 Revised Railroad Valuation Maps 177106453  
Canada Southern 77 Civil Works Map File 305566  
Canada Southern Bridge 134 Railroad Valuation Maps 1350383  
Canadian National 134 Railroad Valuation Maps 1350422  
Canadian National 134 Revised Railroad Valuation Maps 177106454  
Canadian National 234 Map Studies of Railroad Systems 182778613  
Canadian National 234 Railroad Maps 178114943  
Canadian Northern 134 Revised Railroad Valuation Maps 177106455  
Canadian Pacific 69 Transportation 563385  
Canadian Pacific 77 Civil Works Map File 305566  
Canadian Pacific 134 Railroad Valuation Maps 1223537 Fully Digitized
Canadian Pacific 134 Revised Railroad Valuation Maps 177106456  
Canadian Pacific 234 Map Studies of Railroad Systems 182778614  
Canadian Pacific 234 Railroad Maps 178114944  
Canadian River 49 Railroad Right-of-Way Maps-Canceled Maps 173983257  
Cane Belt 134 Railroad Valuation Maps 1266130  
Cane Belt 134 Revised Railroad Valuation Maps 177106457  
Caney Valley 134 Railroad Valuation Maps 1503855  
Canon City and Cripple Creek 49 Railroad Right-of-Way Maps-Canceled Maps 173983258  
Canon City and Cripple Creek 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982881  
Canon City and San Juan 49 Railroad Right-of-Way Maps 176574006  
Canon de Aqua 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982876  
Canton 134 Railroad Valuation Maps 1223539 Fully Digitized
Canton 134 Revised Railroad Valuation Maps 177106458  
Canton, Aberdeen and Nashville 49 Railroad Right-of-Way Maps-Canceled Maps 173983259  
Canton, Aberdeen and Nashville 134 Railroad Valuation Maps 1271485  
Canton, Aberdeen and Nashville 134 Revised Railroad Valuation Maps 177106459  
Canyon City and Royal 49 Railroad Right-of-Way Maps-Canceled Maps 173983260  
Cape Charles 134 Railroad Valuation Maps 1223540  
Cape Fear 134 Railroad Valuation Maps 1223541  
Cape Girardeau Northern 134 Railroad Valuation Maps 1223543  
Cape-to-Cairo 256 Maps Relating to Proposed Country Boundaries 722055  
Carbon City Cut Off 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982865  
Carbon County 49 Railroad Right-of-Way Maps-Canceled Maps 173983261  
Carbon County 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982879  
Carbon County 134 Railroad Valuation Maps 1223544  
Carbon County 134 Revised Railroad Valuation Maps 177106460  
Carbon County 234 Map Studies of Railroad Systems 182778615  
Carlton and Coast 134 Railroad Valuation Maps 1223546  
Carolina 134 Railroad Valuation Maps 1223548  
Carolina and Northwestern 134 Railroad Valuation Maps 1223549  
Carolina and Northwestern 134 Revised Railroad Valuation Maps 177106461  
Carolina and Tennessee Southern 134 Railroad Valuation Maps 1223550 Fully Digitized
Carolina and Tennessee Southern 134 Revised Railroad Valuation Maps 177106462  
Carolina and Yadkin River 134 Railroad Valuation Maps 1223552  
Carolina, Clinchfield and Ohio 134 Railroad Valuation Maps 1223555  
Carolina, Clinchfield and Ohio 134 Revised Railroad Valuation Maps 177106463  
Carolina, Clinchfield and Ohio of South Carolina 134 Railroad Valuation Maps 1223555  
Carolina Northeastern 134 Railroad Valuation Maps 1223558  
Carolina Western 134 Railroad Valuation Maps 1223560  
Carrolton and Worthville 134 Revised Railroad Valuation Maps 177106464  
Carson and Colorado 49 Railroad Right-of-Way Maps-Canceled Maps 173983262  
Carson and Colorado 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982867  
Carson and Colorado 77 Civil Works Map File 305566  
Cartagena-Magdelena 38 Maps Relating to Naval Attaché Reports 921245  
Carthage and Western 134 Railroad Valuation Maps 1488150  
Carthage, Joplin and Short Creek 134 Railroad Valuation Maps 1488150  
Cascade Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983263  
Cascade Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982859  
Cassville and Exeter 134 Railroad Valuation Maps 1223561  
Castle Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983264  
Castle Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982875  
Castleman Valley 134 Railroad Valuation Maps 1223564  
Castleton Branch 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982877  
Catalla and Carbon Mountain 46 Published Record Set of Maps 305455  
Catasauqua and Fogelsville 134 Railroad Valuation Maps 1534388  
Catasauqua and Fogelsville 134 Revised Railroad Valuation Maps 177106465  
Catawissa 134 Railroad Valuation Maps 1534388  
Catawissa 134 Revised Railroad Valuation Maps 177106466  
Caton and Loundon 134 Revised Railroad Valuation Maps 177106467  
Catonsville Short Line 134 Railroad Valuation Maps 1512375  
Catskill and Canajoharie 46 Internal Improvement Maps 2108831  
Catskill and Canajoharie 77 Civil Works Map File 305566  
Catskill and Ithaca 77 Civil Works Map File 305566  
Cavella and Carbon 49 Railroad Right-of-Way Maps-Canceled Maps 173983265  
Cayuga and Susquehanna 134 Railroad Valuation Maps 1253155  
Cayuga and Susquehanna 134 Revised Railroad Valuation Maps 177106468  
Cazenovia Southern 134 Railroad Valuation Maps 1223566  
Cebolla 49 Railroad Right-of-Way Maps-Canceled Maps 173983266  
Cedar Rapids and Missouri River 49 Railroad Right-of-Way Maps 176574007  
Cedar Rapids and Missouri River 49 Railroad Land Grant Maps 617471  
Cedar Rapids, Iowa Falls and Northwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982862  
Cedar Rapids, Iowa Falls and Northwestern 49 Railroad Right-of-Way Maps 720244  
Cement, Tolenas and Tidewater 134 Railroad Valuation Maps 1223568  
Central 134 Revised Railroad Valuation Maps 177106469  
Central Arizona 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982868  
Central Arkansas and Eastern 134 Railroad Valuation Maps 1226037  
Central Arkansas and Eastern 134 Revised Railroad Valuation Maps 177106470  
Central Branch Union Pacific 134 Railroad Valuation Maps 1488150  
Central Idaho 49 Railroad Right-of-Way Maps-Canceled Maps 173983267  
Central New England 134 Railroad Valuation Maps 1501560  
Central Indiana 134 Railroad Valuation Maps 1226038 Fully Digitized
Central Indiana 134 Revised Railroad Valuation Maps 177106471  
Central Missouri 77 Civil Works Map File 305566  
Central New York Southern 134 Railroad Valuation Maps 1226039  
Central of Georgia Railway 77 Civil Works Map File 305566  
Central of Georgia Railway 134 Railroad Valuation Maps 1226040  
Central of Georgia Railway 134 Revised Railroad Valuation Maps 177106472  
Central of Georgia Railway 234 Map Studies of Railroad Systems 182778616  
Central of Georgia Railway 234 Railroad Maps 178114945  
Central Oregon 49 Railroad Right-of-Way Maps-Canceled Maps 173983268  
Central Oregon 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982869  
Central Pacific 48 Records of the Central Pacific Railroad 1664926  
Central Pacific 49 Railroad Right-of-Way Maps 76837836  
Central Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983269  
Central Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982863  
Central Pacific 49 Railroad Right-of-Way Maps 720244  
Central Pacific 49 Railroad Profile Maps 624277  
Central Pacific 49 Railroad Land Grant Maps 617471  
Central Pacific 49 Special Published Maps of the United States 305462  
Central Pacific 77 Civil Works Map File 305566  
Central Pacific 83 Maps Showing Rural Population 2517184  
Central Pacific 134 Revised Railroad Valuation Maps 177106473  
Central Pacific of California 49 Railroad Right-of-Way Maps 176574009  
Central Railroad of Arkansas 134 Railroad Valuation Maps 1226041  
Central Railroad of New Jersey 77 Civil Works Map File 305566  
Central Railroad of New Jersey 134 Railroad Valuation Maps 1226042  
Central Railroad of New Jersey 134 Revised Railroad Valuation Maps 106764325  
Central Railroad of New Jersey 234 Map Studies of Railroad Systems 182778617  
Central Railroad of New Jersey 234 Railroad Maps 178114946  
Central Railroad of Oregon 134 Railroad Valuation Maps 1226044  
Central Railroad of Pennsylvania 134 Railroad Valuation Maps 1226045  
Central Railroad of South Carolina 134 Railroad Valuation Maps 1226046  
Central Southern 77 Civil Works Map File 305566  
Central Terminal Railway 134 Railroad Valuation Maps 1226047  
Central Transfer Railway and Storage 134 Railroad Valuation Maps 1226048  
Central Transfer Railway and Storage 134 Revised Railroad Valuation Maps 177106474  
Central Union Depot 134 Railroad Valuation Maps 1226049  
Central Utah 49 Railroad Right-of-Way Maps-Canceled Maps 173983270  
Central Vermont 134 Railroad Valuation Maps 1226050  
Central Vermont 134 Revised Railroad Valuation Maps 177106475  
Central Vermont 234 Map Studies of Railroad Systems 182778618  
Central Vermont 234 Railroad Maps 178114947  
Central Vermont and Rutland 134 Railroad Valuation Maps 1226050  
Central Washington 49 Railroad Right-of-Way Maps-Canceled Maps 173983271  
Central Washington 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982858  
Central West Virginia and Southern 134 Railroad Valuation Maps 1226052  
Chafee 134 Railroad Valuation Maps 1226053  
Champlain and St. Lawrence 134 Railroad Valuation Maps 1266111  
Champlain and St. Lawrence 134 Revised Railroad Valuation Maps 177106476  
Champlain Transportation Company 134 Railroad Valuation Maps 1226054  
Champlain Transportation Company 134 Revised Railroad Valuation Maps 177106477  
Charleston and Hamburg 46 Internal Improvement Maps 2108831  
Charleston and Hamburg 77 Civil Works Map File 305566  
Charleston and Western Carolina 134 Railroad Valuation Maps 1226055  
Charleston and Western Carolina 134 Revised Railroad Valuation Maps 117092774  
Charleston Terminal Company 134 Railroad Valuation Maps 1226056  
Charleston Union Station 134 Railroad Valuation Maps 1226057  
Charlotte Harbor and Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982878  
Charlotte Harbor and Northern 134 Railroad Valuation Maps 1226058  
Charlotte Harbor and Northern 134 Revised Railroad Valuation Maps 177106478  
Charlotte, Monroe and Columbia 134 Railroad Valuation Maps 1226060  
Chartiers Southern 134 Railroad Valuation Maps 1226062  
Chateaugay and Lake Placid 134 Railroad Valuation Maps 1253152  
Chateaugay and Lake Placid 134 Revised Railroad Valuation Maps 177106479  
Chatham 134 Railroad Valuation Maps 1501560  
Chatham Terminal Company 134 Railroad Valuation Maps 1226064  
Chattahoochee and Gulf 134 Railroad Valuation Maps 1226040  
Chattahoochee Valley 134 Railroad Valuation Maps 1226065  
Chattanooga Belt Railway 134 Railroad Valuation Maps 1170351  
Chattanooga Station 134 Railroad Valuation Maps 1226066  
Chattanooga Terminal 134 Railroad Valuation Maps 1170351  
Chattanooga Terminal 134 Revised Railroad Valuation Maps 177106480  
Cheat Haven and Bruceton 134 Railroad Valuation Maps 1226068  
Cherry River Boom and Lumber 134 Railroad Valuation Maps 1180861  
Cherry River Boom and Lumber 134 Revised Railroad Valuation Maps 177106481  
Cherry Tree and Dixonville 134 Railroad Valuation Maps 1226071  
Chesapeake and Curtis Bay 134 Railroad Valuation Maps 1226073  
Chesapeake and Hocking 134 Railroad Valuation Maps 1226074  
Chesapeake and Ohio 77 Civil Works Map File 305566  
Chesapeake and Ohio 77 Maps of Rivers and Reservoirs 598961  
Chesapeake and Ohio 133 Maps of Railroad Systems 1601070  
Chesapeake and Ohio 134 Railroad Valuation Maps 1226076  
Chesapeake and Ohio 134 Revised Railroad Valuation Maps 177106482  
Chesapeake and Ohio 234 Map Studies of Railroad Systems 182778619  
Chesapeake and Ohio 234 Railroad Maps 178114948  
Chesapeake and Ohio of Indiana 134 Railroad Valuation Maps 1226078  
Chesapeake Western 134 Revised Railroad Valuation Maps 177106483  
Chester 134 Railroad Valuation Maps 1253155  
Chester and Becket 134 Railroad Valuation Maps 1489149  
Chester and Delaware River 134 Railroad Valuation Maps 1534388  
Chester and Delaware River 134 Revised Railroad Valuation Maps 177106484  
Chester and Mt. Vernon 134 Revised Railroad Valuation Maps 177106485  
Chester Creek 134 Railroad Valuation Maps 1534390  
Chestnut Hill 134 Railroad Valuation Maps 1534388  
Chestnut Hill 134 Revised Railroad Valuation Maps 177106486  
Chestnut Ridge 134 Revised Railroad Valuation Maps 177106487  
Cheswick and Hamar 134 Revised Railroad Valuation Maps 177106488  
Cheyenne and Burlington 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982860  
Cheyenne and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983272  
Cheyenne and Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982856  
Chicago and Alton 77 Civil Works Map File 305566  
Chicago and Alton 134 Railroad Valuation Maps 1226080  
Chicago and Alton 134 Revised Railroad Valuation Maps 177106489  
Chicago and Calumet River 77 Civil Works Map File 305566  
Chicago and Calumet River 134 Railroad Valuation Maps 1226081  
Chicago and Calumet River 134 Revised Railroad Valuation Maps 177106490  
Chicago and Dakota 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982890  
Chicago and Dakota 49 Railroad Right-of-Way Maps 720244  
Chicago and Eastern Illinois 77 Civil Works Map File 305566  
Chicago and Eastern Illinois 134 Railroad Valuation Maps 1226082  
Chicago and Eastern Illinois 134 Revised Railroad Valuation Maps 177106491  
Chicago and Eastern Illinois 234 Map Studies of Railroad Systems 182778621  
Chicago and Eastern Illinois 234 Railroad Maps 178114950  
Chicago and Erie 134 Railroad Valuation Maps 1226083  
Chicago and Erie 134 Revised Railroad Valuation Maps 177106492  
Chicago and Illinois Midland 134 Railroad Valuation Maps 1226084  
Chicago and Illinois Midland 134 Revised Railroad Valuation Maps 177106493  
Chicago and Illinois Southern 134 Railroad Valuation Maps 1271485  
Chicago and Illinois Western 134 Railroad Valuation Maps 1226085  
Chicago and Illinois Western 134 Revised Railroad Valuation Maps 177106494  
Chicago and North Western 49 Railroad Right-of-Way Maps 176574010  
Chicago and North Western 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982884  
Chicago and North Western 49 Railroad Land Grant Maps 617471  
Chicago and North Western 77 Civil Works Map File 305566  
Chicago and North Western 133 Maps of Railroad Systems 1601070  
Chicago and North Western 134 Railroad Valuation Maps 1226086  
Chicago and North Western 134 Revised Railroad Valuation Maps 177106495  
Chicago and North Western 234 Map Studies of Railroad Systems 182778628  
Chicago and North Western 234 Railroad Maps 178114958  
Chicago and North Western 234 Railroad Profile Maps 1225017  
Chicago and State Line 134 Railroad Valuation Maps 1501557  
Chicago and Wabash Valley 134 Railroad Valuation Maps 1226087  
Chicago and West Michigan 77 Civil Works Map File 305566  
Chicago and Western Indiana 134 Railroad Valuation Maps 1226088  
Chicago and Western Indiana 134 Revised Railroad Valuation Maps 177106496  
Chicago and Western Indiana 234 Railroad Maps 178114956  
Chicago, Burlington and Northern 77 Civil Works Map File 305566  
Chicago, Burlington and Quincy 28 Post Office Department Library Collection of Historical Maps 305423  
Chicago, Burlington and Quincy 48 Profile of Grades on the Chicago 1664931  
Chicago, Burlington and Quincy 49 Railroad Right-of-Way Maps-Canceled Maps 173983273  
Chicago, Burlington and Quincy 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982887  
Chicago, Burlington and Quincy 77 Civil Works Map File 305566  
Chicago, Burlington and Quincy 134 Railroad Valuation Maps 1226089  
Chicago, Burlington and Quincy 134 Revised Railroad Valuation Maps 177106497  
Chicago, Burlington and Quincy 234 Map Studies of Railroad Systems 182778620  
Chicago, Burlington and Quincy 234 Railroad Maps 178114949  
Chicago, Burlington and Quincy 234 Railroad Profile Maps 1225017  
Chicago, Detroit and Canada Grand Trunk Junction 49 Railroad Right-of-Way Maps 176574011  
Chicago, Detroit and Canada Grand Trunk Junction 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982886  
Chicago, Detroit and Canada Grand Trunk Junction 134 Railroad Valuation Maps 1266111  
Chicago Great Western 134 Railroad Valuation Maps 1226090  
Chicago Great Western 134 Revised Railroad Valuation Maps 177106498  
Chicago Great Western 234 Map Studies of Railroad Systems 182778622  
Chicago Great Western 234 Railroad Maps 178114951  
Chicago Heights Terminal Transfer 134 Railroad Valuation Maps 1226092  
Chicago Heights Terminal Transfer 134 Revised Railroad Valuation Maps 177106499  
Chicago Illinois Midland 134 Railroad Valuation Maps 1226084  
Chicago, Indiana and Eastern 134 Railroad Valuation Maps 1534796  
Chicago, Indianapolis and Louisville 134 Railroad Valuation Maps 1226093  
Chicago, Indianapolis and Louisville 134 Revised Railroad Valuation Maps 177106500  
Chicago, Indianapolis and Louisville 234 Map Studies of Railroad Systems 182778624  
Chicago, Indianapolis and Louisville 234 Railroad Maps 178114952  
Chicago Junction 134 Railroad Valuation Maps 1226094  
Chicago Junction 319 New York Central Bridge Survey 1943367  
Chicago, Kalamazoo and Saginaw 134 Railroad Valuation Maps 1226095  
Chicago, Kalamazoo and Saginaw 134 Revised Railroad Valuation Maps 177106501  
Chicago, Kansas and Nebraska 49 Railroad Right-of-Way Maps 176574012  
Chicago, Kansas and Nebraska 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982882  
Chicago, Kansas and Nebraska 49 Railroad Right-of-Way Maps 720244  
Chicago, Kansas and Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983274  
Chicago, Kansas and Western 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982883  
Chicago, Kansas and Western 49 Railroad Right-of-Way Maps 720244  
Chicago, Kansas City and Texas 77 Civil Works Map File 305566  
Chicago, Lake Shore and Eastern 134 Railroad Valuation Maps 1255533  
Chicago, Lake Shore and South Bend 134 Railroad Valuation Maps 1275895  
Chicago, Memphis and Gulf 134 Railroad Valuation Maps 1729257  
Chicago, Memphis and Gulf 134 Revised Railroad Valuation Maps 177106502  
Chicago, Milwaukee and Gary 134 Railroad Valuation Maps 1226097  
Chicago, Milwaukee and Gary 134 Revised Railroad Valuation Maps 177106503  
Chicago, Milwaukee and Puget Sound 49 Railroad Right-of-Way Maps-Canceled Maps 173983275  
Chicago, Milwaukee and Puget Sound 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 565960  
Chicago, Milwaukee and St. Paul 49 Railroad Right-of-Way Maps 176574013  
Chicago, Milwaukee and St. Paul 49 Railroad Right-of-Way Maps-Canceled Maps 173983276  
Chicago, Milwaukee and St. Paul 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982892  
Chicago, Milwaukee and St. Paul 49 Railroad Right-of-Way Maps 720244  
Chicago, Milwaukee and St. Paul 49 Railroad Land Grant Maps 617471  
Chicago, Milwaukee and St. Paul 49 Division F Miscellaneous and Correspondence Enclosures 615548  
Chicago, Milwaukee and St. Paul 77 Civil Works Map File 305566  
Chicago, Milwaukee and St. Paul 134 Railroad Valuation Maps 1226098  
Chicago, Milwaukee and St. Paul 134 Revised Railroad Valuation Maps 77834701  
Chicago, Milwaukee, St. Paul and Pacific 134 Revised Railroad Valuation Maps 177106504  
Chicago, Milwaukee, St. Paul and Pacific 234 Map Studies of Railroad Systems 182778625  
Chicago, Milwaukee, St. Paul and Pacific 234 Railroad Maps 178114957  
Chicago, Milwaukee, St. Paul and Pacific 234 Railroad Profile Maps 1225017  
Chicago, North Shore and Milwaukee 234 Map Studies of Railroad Systems 182778627  
Chicago, Peoria and St. Louis 134 Railroad Valuation Maps 1226099  
Chicago, Peoria and Western 134 Revised Railroad Valuation Maps 177106505  
Chicago Produce Terminal 134 Railroad Valuation Maps 1226100  
Chicago River and Indiana 134 Revised Railroad Valuation Maps 177106506  
Chicago River and Indiana 319 New York Central Bridge Survey 1943367  
Chicago, Rock Island and Choctaw 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982930  
Chicago, Rock Island and Colorado 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982885  
Chicago, Rock Island and El Paso 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982888  
Chicago, Rock Island and Gulf 134 Revised Railroad Valuation Maps 177106507  
Chicago, Rock Island and Pacific 49 Railroad Right-of-Way Maps 176574014  
Chicago, Rock Island and Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982891  
Chicago, Rock Island and Pacific 49 Railroad Land Grant Maps 617471  
Chicago, Rock Island and Pacific 77 Civil Works Map File 305566  
Chicago, Rock Island and Pacific 134 Railroad Valuation Maps 1237047  
Chicago, Rock Island and Pacific 134 Revised Railroad Valuation Maps 177106508  
Chicago, Rock Island and Pacific 234 Map Studies of Railroad Systems 182778629  
Chicago, Rock Island and Pacific 234 Railroad Maps 178114953  
Chicago, Rock Island and Pacific 234 Railroad Profile Maps 1225017  
Chicago Short Line 134 Railroad Valuation Maps 1237048  
Chicago, South Shore and South Bend 134 Railroad Valuation Maps 1275895  
Chicago, Springfield and St. Louis 134 Railroad Valuation Maps 1237049  
Chicago, St. Louis and New Orleans 77 Civil Works Map File 305566  
Chicago, St. Louis and New Orleans 134 Revised Railroad Valuation Maps 177106509  
Chicago, St. Paul and Fond du Lac 49 Railroad Right-of-Way Maps 176574015  
Chicago, St. Paul and Fond du Lac 49 Railroad Land Grant Maps 617471  
Chicago, St. Paul, Minneapolis and Omaha 49 Railroad Right-of-Way Maps 176574016  
Chicago, St. Paul, Minneapolis and Omaha 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982889  
Chicago, St. Paul, Minneapolis and Omaha 49 Railroad Right-of-Way Maps 720244  
Chicago, St. Paul, Minneapolis and Omaha 134 Railroad Valuation Maps 1237050  
Chicago, St. Paul, Minneapolis and Omaha 134 Revised Railroad Valuation Maps 177106510  
Chicago, St. Paul, Minneapolis and Omaha 234 Map Studies of Railroad Systems 182778630  
Chicago, St. Paul, Minneapolis and Omaha 234 Railroad Maps 178114954  
Chicago, St. Paul, Minneapolis and Omaha 234 Railroad Profile Maps 1225017  
Chicago Terminal 134 Revised Railroad Valuation Maps 177106511  
Chicago, Terre Haute and Southeastern 134 Railroad Valuation Maps 1237051  
Chicago, Terre Haute and Southeastern 134 Revised Railroad Valuation Maps 177106512  
Chicago Union Station Company 134 Railroad Valuation Maps 1237052  
Chicago Western and Indiana 134 Revised Railroad Valuation Maps 177106514  
Chicago, West Pullman and Southern 134 Railroad Valuation Maps 1237053  
Chicago, West Pullman and Southern 134 Revised Railroad Valuation Maps 177106513  
Chicosa Canon 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982874  
Chilkat Inlet 49 Railroad Right-of-Way Maps-Canceled Maps 173983278  
Chippewa Falls and Western 77 Civil Works Map File 305566  
Chippewa Valley and Northern 134 Railroad Valuation Maps 1237054  
Chippewa Valley and Superior 77 Civil Works Map File 305566  
Choctaw Coal and Railway Company 49 Railroad Right-of-Way Maps-Canceled Maps 173983279  
Choctaw Coal and Railway Company 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982861  
Choctaw, Oklahoma and Gulf 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982872  
Christie and Eastern 134 Railroad Valuation Maps 1237656  
Cimarron and Northwestern 134 Railroad Valuation Maps 1237773  
Cincinnati and Dayton 134 Railroad Valuation Maps 1180861  
Cincinnati and Dayton 134 Revised Railroad Valuation Maps 177106515  
Cincinnati, Burnside and Cumberland River 134 Railroad Valuation Maps 1237908  
Cincinnati, Burnside and Cumberland River 134 Revised Railroad Valuation Maps 177106516  
Cincinnati, Flemingsburg and Southern 134 Railroad Valuation Maps 1238094  
Cincinnati, Indianapolis and Western 134 Railroad Valuation Maps 1238289  
Cincinnati, Indianapolis and Western 134 Revised Railroad Valuation Maps 177106517  
Cincinnati, Lafayette and Chicago 134 Railroad Valuation Maps 1239984  
Cincinnati, Lebanon and Northern 134 Railroad Valuation Maps 1238472  
Cincinnati, New Orleans and Texas Pacific 134 Railroad Valuation Maps 1238631  
Cincinnati, New Orleans and Texas Pacific 134 Revised Railroad Valuation Maps 177106518  
Cincinnati Northern 134 Railroad Valuation Maps 1238789  
Cincinnati, Richmond and Ft. Wayne 134 Railroad Valuation Maps 1266065  
Cincinnati, Saginaw and Mackinaw 134 Railroad Valuation Maps 1266111  
Cincinnati, Sandusky and Cleveland 134 Railroad Valuation Maps 1239984  
Cincinnati Southern 77 Civil Works Map File 305566  
Cincinnati Southern 134 Revised Railroad Valuation Maps 177106519  
Cincinnati Union Terminal 134 Railroad Valuation Maps 1238854  
Cincinnati Union Terminal 134 Revised Railroad Valuation Maps 177106520  
Cincinnati Union Terminal 234 Map Studies of Railroad Systems 182778711  
Cisco and Northeastern 134 Railroad Valuation Maps 1238928  
Cisco and Northeastern 134 Revised Railroad Valuation Maps 177106521  
City of Prineville 134 Railroad Valuation Maps 1239688  
City of Prineville 134 Revised Railroad Valuation Maps 177106522  
Clarendon and Pittsford 134 Railroad Valuation Maps 1239782  
Clarksville Branch 77 Civil Works Map File 305566  
Clarion River 134 Railroad Valuation Maps 1534798  
Clear Lake 49 Railroad Right-of-Way Maps-Canceled Maps 173983280  
Clear Water Short Line 49 Railroad Right-of-Way Maps-Canceled Maps 173983281  
Clear Water Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983282  
Clearfield and Mahoning 134 Revised Railroad Valuation Maps 177106523  
Clearwater Short Line 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982918  
Clearwater Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982914  
Cleveland, Akron and Cincinnati 134 Railroad Valuation Maps 1512374  
Cleveland, Akron and Cincinnati 134 Revised Railroad Valuation Maps 177106524  
Cleveland and Mahoning Valley 134 Railroad Valuation Maps 1255540  
Cleveland and Pittsburgh 134 Railroad Valuation Maps 1512374  
Cleveland and Pittsburgh 134 Revised Railroad Valuation Maps 177106525  
Cleveland, Cincinnati and St. Louis 134 Revised Railroad Valuation Maps 177106526  
Cleveland, Cincinnati, Chicago and St. Louis 134 Railroad Valuation Maps 1239984  
Cleveland, Cincinnati, Chicago and St. Louis 134 Revised Railroad Valuation Maps 177106527  
Cleveland, Cincinnati, Chicago and St. Louis 319 New York Central Bridge Survey 1943367  
Cleveland Southwestern and Columbus 134 Railroad Valuation Maps 1180861  
Cleveland Southwestern Railway and Light 134 Revised Railroad Valuation Maps 177106528  
Cleveland Union Terminals Company 134 Railroad Valuation Maps 1240625  
Cleveland Union Terminals Company 134 Revised Railroad Valuation Maps 177106529  
Cleveland Union Terminals Company 234 Map Studies of Railroad Systems 182778711  
Cliffside 134 Railroad Valuation Maps 1240778  
Clifton and Lordsburg 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982923  
Clifton and Sou Packy 49 Railroad Right-of-Way Maps-Canceled Maps 173983283  
Clinchfield Northern Railway of Kentucky 134 Railroad Valuation Maps 1223555  
Clinchfield Northern Railway of Kentucky 134 Revised Railroad Valuation Maps 177106530  
Clinton and Oklahoma Western 134 Railroad Valuation Maps 1240851  
Clinton-Oklahoma-Western of Texas 134 Revised Railroad Valuation Maps 177106531  
Clinton and Southern Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983284  
Coal and Coke 134 Railroad Valuation Maps 1180861  
Coal and Coke 134 Revised Railroad Valuation Maps 177106532  
Coal Belt 49 Railroad Right-of-Way Maps-Canceled Maps 173983285  
Coal Belt 134 Railroad Valuation Maps 1488150  
Coal Belt Electric 134 Railroad Valuation Maps 1488150  
Coal Belt Electric 134 Revised Railroad Valuation Maps 177106533  
Coast Line 134 Railroad Valuation Maps 1561305  
Cobriza Mines Development 134 Railroad Valuation Maps 1561305  
Cochise Electric 49 Railroad Right-of-Way Maps-Canceled Maps 173983286  
Coeur d’Alene and Pend d’Oreille 134 Railroad Valuation Maps 1241094  
Coeur d’Alene and Pend d’Oreille 134 Revised Railroad Valuation Maps 177106534  
Coeur d’Alene and Spokane 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982912  
Coeur d’Alene Railway and Navigation Company 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982899  
Colebrookdale 134 Railroad Valuation Maps 1534388  
Colebrookdale 134 Revised Railroad Valuation Maps 177106535  
Colfax Northern 134 Railroad Valuation Maps 1241272  
Collins and Glennville 134 Railroad Valuation Maps 1241504  
Colorado 49 Railroad Right-of-Way Maps-Canceled Maps 173983287  
Colorado 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982920  
Colorado 134 Revised Railroad Valuation Maps 177106536  
Colorado and Grand River 49 Railroad Right-of-Way Maps-Canceled Maps 173983290  
Colorado and New Mexico 49 Railroad Right-of-Way Maps-Canceled Maps 173983292  
Colorado and New Mexico 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982924  
Colorado and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983293  
Colorado and Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982901  
Colorado and Northeastern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982902  
Colorado and Northwestern 49 Railroad Right-of-Way Maps-Canceled Maps 173983294  
Colorado and Southeastern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982907  
Colorado and Southeastern 134 Railroad Valuation Maps 1241653  
Colorado and Southeastern 134 Revised Railroad Valuation Maps 177106537  
Colorado and Southern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982909  
Colorado and Southern 134 Railroad Valuation Maps 1241783  
Colorado and Southern 134 Revised Railroad Valuation Maps 177106538  
Colorado and Southern 234 Map Studies of Railroad Systems 182778631  
Colorado and Southern 234 Railroad Maps 178114959  
Colorado and Southwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982908  
Colorado and Utah 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982905  
Colorado and Wyoming 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982894  
Colorado and Wyoming 134 Railroad Valuation Maps 1241897  
Colorado and Wyoming 134 Revised Railroad Valuation Maps 177106539  
Colorado and Wyoming 234 Map Studies of Railroad Systems 182778632  
Colorado Central 48 Route Map of the Colorado Central Railroad 1664944  
Colorado Central 49 Railroad Right-of-Way Maps-Canceled Maps 173983288  
Colorado Central 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982898  
Colorado Central Railroad of Wyoming 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982870  
Colorado, Columbus and Mexico 49 Railroad Right-of-Way Maps-Canceled Maps 173983289  
Colorado-Kansas 134 Railroad Valuation Maps 1242392  
Colorado-Kansas 134 Revised Railroad Valuation Maps 177106540  
Colorado Midland 49 Railroad Right-of-Way Maps-Canceled Maps 173983291  
Colorado Midland 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982929  
Colorado Midland 134 Railroad Valuation Maps 1242517  
Colorado River and Silver District 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982917  
Colorado Springs and Cripple Creek District Railway 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982922  
Colorado Springs and Cripple Creek District Railway 134 Railroad Valuation Maps 1242646  
Colorado State Line 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982925  
Colorado Western 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982893  
Colorado, Wyoming and Eastern 134 Railroad Valuation Maps 1242738  
Columbia and Cowlitz 134 Railroad Valuation Maps 1242821  
Columbia and Klickitat 49 Railroad Right-of-Way Maps-Canceled Maps 173983295  
Columbia and Palouse 49 Railroad Right-of-Way Maps-Canceled Maps 173983299  
Columbia and Palouse 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982895  
Columbia and Port Deposit 134 Railroad Valuation Maps 1534390  
Columbia and Puget Sound 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982911  
Columbia, Newberry and Laurens 134 Railroad Valuation Maps 1242932  
Columbia, Newberry and Laurens 134 Revised Railroad Valuation Maps 177106541  
Columbia Railway and Navigation Company 49 Railroad Right-of-Way Maps-Canceled Maps 173983296  
Columbia Railway and Navigation Company 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982897  
Columbia River and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983297  
Columbia River and Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982916  
Columbia River and Oregon Central 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982915  
Columbia Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983298  
Columbia Southern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982906  
Columbia Terminal 134 Railroad Valuation Maps 1179641  
Columbia Union Station 134 Railroad Valuation Maps 1243210  
Columbia Union Station 134 Revised Railroad Valuation Maps 177106542  
Columbia Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982896  
Columbia Valley 134 Railroad Valuation Maps 1512323  
Columbus and Erie 134 Railroad Valuation Maps 1255540  
Columbus and Greenville 134 Revised Railroad Valuation Maps 177106543  
Columbus and Greenville 234 Map Studies of Railroad Systems 182778633  
Columbus and Western 77 Civil Works Map File 305566  
Columbus and Xenia 134 Railroad Valuation Maps 1534796  
Columbus, Findlay and Northern 134 Railroad Valuation Maps 1180861  
Columbus, Findlay and Northern 134 Revised Railroad Valuation Maps 177106544  
Columbus, Hope and Greensburg 134 Railroad Valuation Maps 1239984  
Colusa and Hamilton 134 Revised Railroad Valuation Maps 177106545  
Combs, Cass and Eastern 134 Railroad Valuation Maps 1243298  
Concho, San Saba and Llano Valley 134 Railroad Valuation Maps 1266130  
Concho, San Saba and Llano Valley 134 Revised Railroad Valuation Maps 177106546  
Concord and Claremont New Hampshire 134 Railroad Valuation Maps 1192524  
Concord and Claremont New Hampshire 134 Revised Railroad Valuation Maps 177106547  
Concord and Montreal 134 Railroad Valuation Maps 1192524  
Concord and Montreal 134 Revised Railroad Valuation Maps 177106548  
Concord and Portsmouth 134 Railroad Valuation Maps 1192524  
Concord and Portsmouth 134 Revised Railroad Valuation Maps 177106549  
Condon, Kinzua and Southern 134 Railroad Valuation Maps 1243421  
Conemaugh and Black Lick 134 Railroad Valuation Maps 1243503  
Conemaugh and Black Lick 134 Revised Railroad Valuation Maps 177106550  
Conesus Lake 134 Railroad Valuation Maps 1255540  
Confluence and Oakland 134 Railroad Valuation Maps 1180861  
Confluence and Oakland 134 Revised Railroad Valuation Maps 177106551  
Connecticut and Passumpsic Rivers 134 Railroad Valuation Maps 1192524  
Connecticut and Passumpsic Rivers 134 Revised Railroad Valuation Maps 177106552  
Connecticut River 134 Railroad Valuation Maps 1192524  
Connecticut River 134 Revised Railroad Valuation Maps 177106553  
Connecting 134 Railroad Valuation Maps 1512375  
Connecting 134 Revised Railroad Valuation Maps 177106554  
Connecting Terminal 134 Railroad Valuation Maps 1243594  
Connell Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983300  
Connellsville and Monongahela 134 Railroad Valuation Maps 1488178  
Connellsville and Monongahela 134 Revised Railroad Valuation Maps 177106555  
Continental Railroad and Telegraph Company 49 Railroad Right-of-Way Maps-Canceled Maps 173983301  
Controller Railway and Navigation Company 46 Published Record Set of Maps 305455  
Controller Railway and Navigation Company 49 Division F Miscellaneous and Correspondence Enclosures 615548  
Conway Electric 134 Railroad Valuation Maps 1192524  
Coopers Point and Philadelphia Ferry 134 Railroad Valuation Maps 1243750  
Cooperstown and Charlotte Valley 134 Railroad Valuation Maps 1253152  
Cooperstown and Susquehanna Valley 134 Railroad Valuation Maps 1253152  
Cooperstown and Susquehanna Valley 134 Revised Railroad Valuation Maps 177106556  
Coosa and Chattooga River 49 Railroad Right-of-Way Maps 176574017  
Coos Bay and Chattanooga 49 Railroad Land Grant Maps 617471  
Coos Bay and Tennessee 49 Railroad Land Grant Maps 617471  
Coos Bay Lumber 134 Railroad Valuation Maps 1561305  
Coos Bay Oregon 49 Railroad Right-of-Way Maps-Canceled Maps 173983302  
Coos Bay, Roseburg and Eastern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982919  
Coos Bay, Roseburg and Eastern 134 Railroad Valuation Maps 1243999 Fully Digitized
Coos Valley 134 Railroad Valuation Maps 1311464  
Copper Belt 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982921  
Copper Range 134 Railroad Valuation Maps 1244001 Fully Digitized
Copper Range 134 Revised Railroad Valuation Maps 177106557  
Copper River 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982904  
Copper River 49 Division F Miscellaneous and Correspondence Enclosures 615548  
Copper River and Northwestern 46 Published Record Set of Maps 305455  
Copper River and Northwestern 49 Railroad Right-of-Way Maps-Canceled Maps 173983303  
Copper River and Northwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982903  
Copper River and Northwestern 49 Division F Miscellaneous and Correspondence Enclosures 615548  
Copper River and Northwestern 220 Committee on the Conservation and Administration of the Public Domain 2519024  
Copper River and Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983304  
Corinth and Counce 134 Revised Railroad Valuation Maps 177106558  
Cornwall 134 Railroad Valuation Maps 1244002  
Cornwall 134 Revised Railroad Valuation Maps 177106559  
Cornwall and Lebanon 134 Railroad Valuation Maps 1512375  
Corona and Santa Fe 134 Railroad Valuation Maps 1244003  
Corona and Santa Fe 134 Revised Railroad Valuation Maps 177106560  
Corpus Christi Terminal Association 134 Revised Railroad Valuation Maps 177106561  
Cortez and Dolores Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983305  
Corvallis and Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983306  
Corvallis and Eastern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982900  
Coudersport and Port Alleghany 134 Railroad Valuation Maps 1244004  
Council City and Solomon River 49 Railroad Right-of-Way Maps-Canceled Maps 173983307  
Council City and Solomon River 60 Cartographic Enclosures from the Subject Case Files 561983  
Council Grove, Smoky Valley and Western 134 Railroad Valuation Maps 1488150  
Covington and Cincinnati Elevated, Transfer and Bridge 77 Civil Works Map File 305566  
Covington and Cincinnati Elevated, Transfer and Bridge 134 Revised Railroad Valuation Maps 177106562  
Cowlitz, Chehalis and Cascade 134 Railroad Valuation Maps 1244005  
Craig Mountain 134 Railroad Valuation Maps 1244007  
Crawford Company Mining 134 Railroad Valuation Maps 1244007  
Crawford Company Mining 134 Revised Railroad Valuation Maps 177106563  
Crede and Gunnison Short Line 49 Railroad Right-of-Way Maps-Canceled Maps 173983308  
Cripple Creek District Railway 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982926  
Cripple Creek Short Line 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982927  
Crittenden 134 Railroad Valuation Maps 1244008  
Crosbyton-Southplains 134 Railroad Valuation Maps 1251986  
Crystal River 49 Railroad Right-of-Way Maps-Canceled Maps 173983309  
Crystal River 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982910  
Crystal River 134 Railroad Valuation Maps 1251987  
Crystal River and San Juan 134 Railroad Valuation Maps 1251988  
Culver and Port Clinton 134 Railroad Valuation Maps 1251989 Fully Digitized
Cumberland 134 Railroad Valuation Maps 1251990 Fully Digitized
Cumberland 134 Revised Railroad Valuation Maps 177106564  
Cumberland and Manchester 134 Railroad Valuation Maps 1251991 Fully Digitized
Cumberland and Manchester 134 Revised Railroad Valuation Maps 177106565  
Cumberland and Maurice River 134 Railroad Valuation Maps 1226042  
Cumberland and Pennsylvania 79 Chesapeake and Ohio Canal Maps 592089  
Cumberland and Pennsylvania 134 Railroad Valuation Maps 1251992 Fully Digitized
Cumberland and Pennsylvania 134 Revised Railroad Valuation Maps 177106566  
Cumberland Railway 134 Revised Railroad Valuation Maps 177106567  
Cumberland Valley 134 Railroad Valuation Maps 1251993 Fully Digitized
Cumberland Valley 134 Revised Railroad Valuation Maps 177106568  
Cumberland Valley and Martinsburg 134 Railroad Valuation Maps 1251994  
Cumberland Valley and Martinsburg 134 Revised Railroad Valuation Maps 177106569  
Cupples Station 134 Railroad Valuation Maps 1251995  
Cupples Station 134 Revised Railroad Valuation Maps 177106570  
Current River 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982928  
Current River 49 Railroad Right-of-Way Maps 720244  
Curtis Bay 134 Revised Railroad Valuation Maps 177106571  
Cuyahoga Valley 134 Railroad Valuation Maps 1251996  
Cuyahoga Valley 134 Revised Railroad Valuation Maps 177106572  
Dakota and Great Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983311  
Dakota and Great Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982936  
Dakota and Great Southern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982935  
Dakota Central 49 Railroad Right-of-Way Maps-Canceled Maps 173983310  
Dakota Central 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982931  
Dakota Grand Trunk 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982933  
Dakota Southern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982934  
Dakota, Wyoming and Missouri River 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982932  
Dallas, Cleburne & Southwestern 134 Railroad Valuation Maps 1251998  
Dallas Terminal Railway and Union Depot Company 134 Railroad Valuation Maps 1251999  
Dallas Terminal Railway and Union Depot Company 134 Revised Railroad Valuation Maps 177106573  
Dansville and Mt. Morris 134 Railroad Valuation Maps 1252000  
Dansville and Mt. Morris 134 Revised Railroad Valuation Maps 177106574  
Danville and Western 134 Railroad Valuation Maps 1253137  
Danville and Western 134 Revised Railroad Valuation Maps 177106575  
Dardanelle and Russellville 134 Railroad Valuation Maps 1253138  
Dardanelle and Russellville 134 Revised Railroad Valuation Maps 177106576  
Davenport, Rock Island and North Western 134 Railroad Valuation Maps 1253139  
Davenport, Rock Island and North Western 134 Revised Railroad Valuation Maps 177106577  
Dawson 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982937  
Dawson 134 Railroad Valuation Maps 1253140  
Dawson 134 Revised Railroad Valuation Maps 177106578  
Dawson, El Paso and Southwestern 49 Railroad Right-of-Way Maps-Canceled Maps 173983312  
Dawson, El Paso and Southwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982938  
Dayton and Michigan 134 Railroad Valuation Maps 1180861  
Dayton and Michigan 134 Revised Railroad Valuation Maps 177106579  
Dayton and Union 134 Railroad Valuation Maps 1253148  
Dayton and Union 134 Revised Railroad Valuation Maps 177106580  
Dayton and Western 134 Railroad Valuation Maps 1534796  
Dayton and Western 134 Revised Railroad Valuation Maps 177106581  
Dayton Goose Creek 134 Railroad Valuation Maps 1253142  
Dayton Goose Creek 134 Revised Railroad Valuation Maps 177106582  
Dayton, Toledo and Chicago 134 Railroad Valuation Maps 1253143  
Deadwood and Red Water Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983314  
Deadwood and Red Water Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982956  
Deadwood Central 49 Railroad Right-of-Way Maps-Canceled Maps 173983313  
Deadwood Central 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982955  
Deadwood Central 134 Railroad Valuation Maps 1226089  
Death Valley 49 Special Published Maps of the United States 305462  
Death Valley 134 Railroad Valuation Maps 1253149  
Death Valley 134 Revised Railroad Valuation Maps 177106583  
Deerfield River and Wilmington 77 Williams Numbers Maps 589230  
Deering Southwestern 134 Railroad Valuation Maps 1253150  
DeKalb and Western 134 Railroad Valuation Maps 1253151  
DeKalb and Western 134 Revised Railroad Valuation Maps 177106584  
Delaware 77 Civil Works Map File 305566  
Delaware 134 Railroad Valuation Maps 1534390  
Delaware 134 Revised Railroad Valuation Maps 177106589  
Delaware and Bound Brook 134 Railroad Valuation Maps 1534388  
Delaware and Bound Brook 134 Revised Railroad Valuation Maps 177106585  
Delaware and Hudson 134 Railroad Valuation Maps 1253152  
Delaware and Hudson 134 Revised Railroad Valuation Maps 177106586  
Delaware and Hudson 234 Map Studies of Railroad Systems 182778634  
Delaware and Hudson 234 Railroad Maps 178114961  
Delaware and Northern 134 Railroad Valuation Maps 1253154  
Delaware and Northern 134 Revised Railroad Valuation Maps 177106587  
Delaware, Lackawanna and Western 69 Transportation 563385  
Delaware, Lackawanna and Western 77 Civil Works Map File 305566  
Delaware, Lackawanna and Western 134 Railroad Valuation Maps 1253155  
Delaware, Lackawanna and Western 134 Revised Railroad Valuation Maps 177106588  
Delaware, Lackawanna and Western 234 Map Studies of Railroad Systems 182778635  
Delaware, Lackawanna and Western 234 Railroad Maps 182778635  
Delaware, Maryland and Virginia 134 Railroad Valuation Maps 1253158 Fully Digitized
Delaware, Maryland and Virginia 134 Revised Railroad Valuation Maps 177106591  
Delaware River Railroad and Bridge 134 Railroad Valuation Maps 1512375  
Delaware River Railroad and Bridge 134 Revised Railroad Valuation Maps 177106590  
Delaware Valley and Kingston 134 Railroad Valuation Maps 1255540  
Delray Connecting 134 Revised Railroad Valuation Maps 177106592  
Delray Terminal 134 Railroad Valuation Maps 1253160  
Delta Southern 134 Railroad Valuation Maps 1253165  
Deming, Sierra Madre and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983315  
Denison and Pacific Suburban 134 Railroad Valuation Maps 1253166  
Denison and Pacific Suburban 134 Revised Railroad Valuation Maps 177106593  
Denison, Bonham & New Orleans 134 Railroad Valuation Maps 1253174  
Denison, Bonham & New Orleans 134 Revised Railroad Valuation Maps 177106594  
Denver and Canon City 49 Railroad Right-of-Way Maps-Canceled Maps 173983316  
Denver and Intermountain 134 Railroad Valuation Maps 1253176  
Denver and Interurban 134 Railroad Valuation Maps 1253177  
Denver and Montana 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982944  
Denver and New Orleans 49 Railroad Right-of-Way Maps-Canceled Maps 173983320  
Denver and New Orleans 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982943  
Denver and New Orleans 77 Civil Works Map File 305566  
Denver and Rio Grande 49 Railroad Right-of-Way Maps-Canceled Maps 173983323  
Denver and Rio Grande 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982941  
Denver and Rio Grande 60 Cartographic Enclosures from the Subject Case Files 561983  
Denver and Rio Grande 77 Civil Works Map File 305566  
Denver and Rio Grande 134 Railroad Valuation Maps 1253178  
Denver and Rio Grande Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983323  
Denver and Rio Grande Western 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982948  
Denver and Rio Grande Western 134 Revised Railroad Valuation Maps 177106595  
Denver and Rio Grande Western 234 Map Studies of Railroad Systems 182778636  
Denver and Rio Grande Western 234 Railroad Maps 178114963  
Denver and Rio Grande Western 234 Railroad Profile Maps 1225017  
Denver and Salt Lake 134 Railroad Valuation Maps 1253180  
Denver and Salt Lake 134 Revised Railroad Valuation Maps 177106596  
Denver and Salt Lake 234 Map Studies of Railroad Systems 182778637  
Denver and Salt Lake 234 Railroad Maps 178114964  
Denver and Santa Fe 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982952  
Denver and Transcontinental 49 Railroad Right-of-Way Maps-Canceled Maps 173983330  
Denver, Cripple Creek and Southwestern 49 Railroad Right-of-Way Maps-Canceled Maps 173982946  
Denver, Cripple Creek and Southwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982946  
Denver, Enid and Gulf 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982951  
Denver, Kansas and Gulf 134 Railroad Valuation Maps 1179378  
Denver, Laramie and Northwestern 49 Railroad Right-of-Way Maps-Canceled Maps 173983318  
Denver, Laramie and Northwestern 60 Cartographic Enclosures from the Numerical Central Case Files 561961  
Denver, Leadville and Gunnison 49 Railroad Right-of-Way Maps-Canceled Maps 173983319  
Denver, Memphis and Atlantic 134 Railroad Valuation Maps 1488150  
Denver, Northwestern and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983321  
Denver, Northwestern and Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982942  
Denver Pacific 49 Railroad Right-of-Way Maps 176574019  
Denver Pacific 49 Railroad Profile Maps 624277  
Denver Pacific 49 Railroad Land Grant Maps 617471  
Denver, Rollinsville and Western 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982947  
Denver, Salt Lake and Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983324  
Denver Short Line 49 Railroad Right-of-Way Maps-Canceled Maps 173983325  
Denver, South Park and Hilltop 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982945  
Denver, South Park and Leadville 49 Railroad Right-of-Way Maps-Canceled Maps 173983327  
Denver, South Park and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983328  
Denver, South Park and Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982949  
Denver Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983326  
Denver, Texas and Ft. Worth 49 Railroad Right-of-Way Maps-Canceled Maps 173983329  
Denver, Texas and Ft. Worth 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982953  
Denver Union Terminal 134 Railroad Valuation Maps 1253182  
Denver Union Terminal 134 Revised Railroad Valuation Maps 177106597  
Denver, Utah and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983331  
Denver Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983332  
Denver, Western and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983333  
Denver, Western and Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982950  
DeQueen and Eastern 134 Railroad Valuation Maps 1253184  
DeQueen and Eastern 134 Revised Railroad Valuation Maps 177106598  
Deschutes 49 Railroad Right-of-Way Maps-Canceled Maps 173983334  
Des Chutes 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982956  
Des Chutes 134 Revised Railroad Valuation Maps 177106599  
Des Moines Terminal 134 Railroad Valuation Maps 1253186  
Des Moines Union 134 Railroad Valuation Maps 1253188  
Des Moines Union 134 Revised Railroad Valuation Maps 177106600  
Des Moines Western 134 Railroad Valuation Maps 1253189  
Detroit and Ironton 134 Railroad Valuation Maps 1253190  
Detroit and Ironton 134 Revised Railroad Valuation Maps 177106603  
Detroit and Mackinac 134 Railroad Valuation Maps 1253193  
Detroit and Mackinac 134 Revised Railroad Valuation Maps 177106604  
Detroit and Mackinac 234 Map Studies of Railroad Systems 182778638  
Detroit and Milwaukee 49 Railroad Right-of-Way Maps 176574020  
Detroit and Milwaukee 49 Railroad Land Grant Maps 617471  
Detroit and Toledo Shore Line 49 Special Published Maps of the United States 305462  
Detroit and Toledo Shore Line 134 Railroad Valuation Maps 1253206  
Detroit and Toledo Shore Line 134 Revised Railroad Valuation Maps 177106605  
Detroit and Toledo Shore Line 234 Map Studies of Railroad Systems 182778640  
Detroit and Toledo Shore Line 234 Railroad Maps 182778640  
Detroit and Western 134 Railroad Valuation Maps 1729164  
Detroit and Western 134 Revised Railroad Valuation Maps 177106606  
Detroit, Bay City and Western 134 Railroad Valuation Maps 1253208  
Detroit, Grand Haven and Milwaukee 134 Railroad Valuation Maps 1266111  
Detroit, Hillsdale and Southwestern 134 Revised Railroad Valuation Maps 177106607  
Detroit, Mackinac and Marquette 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982939  
Detroit, Mackinac and Marquette 49 Railroad Right-of-Way Maps 720244  
Detroit Manufactures 134 Railroad Valuation Maps 1350383  
Detroit River Railway and Bridge Company 77 Civil Works Map File 305566  
Detroit River Tunnel Company 134 Revised Railroad Valuation Maps 177106601  
Detroit River Tunnel Company 319 New York Central Bridge Survey 1943367  
Detroit Terminal 134 Railroad Valuation Maps 1253209  
Detroit Terminal 134 Revised Railroad Valuation Maps 177106608  
Detroit Terminal 234 Map Studies of Railroad Systems 182778711  
Detroit Terminal 234 Railroad Maps 178114967  
Detroit, Toledo and Ironton 134 Railroad Valuation Maps 1253210  
Detroit, Toledo and Ironton 134 Revised Railroad Valuation Maps 177106609  
Detroit, Toledo and Ironton 234 Map Studies of Railroad Systems 182778639  
Detroit, Toledo and Ironton 234 Railroad Maps 178114965  
Detroit, Toledo and Milwaukee 134 Railroad Valuation Maps 1350383  
Detroit, Toledo and Milwaukee 134 Revised Railroad Valuation Maps 177106602  
Dexter and Newport 134 Railroad Valuation Maps 1311464  
Dexter and Northern 134 Railroad Valuation Maps 1253211  
Dexter and Piscataquis 134 Railroad Valuation Maps 1311464  
Dexter and Piscataquis 134 Revised Railroad Valuation Maps 177106611  
Diamond and Caldor 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982956  
Dillonvale and Smithfield 134 Revised Railroad Valuation Maps 177106612  
Direct Navigation Company 134 Railroad Valuation Maps 1253214  
Dodge City and Cimarron Valley 134 Railroad Valuation Maps 1179378  
Dodge City and Cimarron Valley 134 Revised Railroad Valuation Maps 177106613  
Dodge City, Montezuma and Trinidad 49 Railroad Right-of-Way Maps 720244  
Dolores, Paradox and Grand Junction 49 Railroad Right-of-Way Maps-Canceled Maps 173983335  
Doniphan Branch 134 Railroad Valuation Maps 1488150  
Doniphan, Kensett and Searcy 134 Railroad Valuation Maps 1255464  
Donora Southern 134 Railroad Valuation Maps 1255465  
Donora Southern 134 Revised Railroad Valuation Maps 177106614  
Douglas, Wyoming State Railway 49 Railroad Right-of-Way Maps-Canceled Maps 173983336  
Dover and Rockaway 134 Railroad Valuation Maps 1226042  
Dover and Rockaway 134 Revised Railroad Valuation Maps 177106615  
Dover and South Bound 134 Railroad Valuation Maps 1255467  
Dragoon Mountain and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983337  
Drummond and Phillipsburg 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982956  
Dubuque and Pacific 49 Railroad Right-of-Way Maps 176574021  
Dubuque and Pacific 49 Railroad Right-of-Way Maps 720244  
Dubuque and Pacific 49 Railroad Land Grant Maps 617471  
Dubuque and Sioux City 49 Railroad Right-of-Way Maps 176574022  
Dubuque and Sioux City 134 Railroad Valuation Maps 1271485  
Dubuque and Sioux City 134 Revised Railroad Valuation Maps 177106616  
Dubuque, Bellevue and Mississippi 49 Railroad Right-of-Way Maps 176574023  
Due West 134 Railroad Valuation Maps 1255466  
Duluth and Iron Range 49 Railroad Right-of-Way Maps-Canceled Maps 173983338  
Duluth and Iron Range 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982955  
Duluth and Iron Range 49 Railroad Right-of-Way Maps 720244  
Duluth and Iron Range 134 Railroad Valuation Maps 1255468  
Duluth and Iron Range 134 Revised Railroad Valuation Maps 177106617  
Duluth and Manitoba 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982954  
Duluth and Northeastern 134 Railroad Valuation Maps 1255469  
Duluth and Northeastern 134 Revised Railroad Valuation Maps 177106618  
Duluth and Northern 134 Railroad Valuation Maps 1255470  
Duluth and Superior Bridge Company 134 Railroad Valuation Maps 1255472  
Duluth and Watertown and Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982954  
Duluth and Winnipeg 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982956  
Duluth and Winnipeg 49 Railroad Right-of-Way Maps 720244  
Duluth and Winship 49 Railroad Right-of-Way Maps-Canceled Maps 173983340  
Duluth, Crookston, and Northern Continental 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982955  
Duluth, Missabe and Iron Range 134 Revised Railroad Valuation Maps 177106619  
Duluth, Missabe and Iron Range 234 Railroad Maps 182778641  
Duluth, Missabe and Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982956  
Duluth, Missabe and Northern 49 Railroad Right-of-Way Maps 720244  
Duluth, Missabe and Northern 134 Railroad Valuation Maps 1255473  
Duluth, Missabe and Northern 134 Revised Railroad Valuation Maps 177106620  
Duluth, Mississippi River and Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982956  
Duluth, Pierre and Black Hills 49 Railroad Right-of-Way Maps-Canceled Maps 173983339  
Duluth, Pierre and Black Hills 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982956  
Duluth, Rainy Lake and Winnipeg 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982956  
Duluth, Rainy Lake and Winnipeg 134 Railroad Valuation Maps 1255474  
Duluth, Rainy Lake and Winnipeg 134 Revised Railroad Valuation Maps 177106621  
Duluth, Red Wing and Southern 77 Civil Works Map File 305566  
Duluth, South Shore and Atlantic 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982954  
Duluth, South Shore and Atlantic 77 Civil Works Map File 305566  
Duluth, South Shore and Atlantic 134 Railroad Valuation Maps 1255476  
Duluth, South Shore and Atlantic 134 Revised Railroad Valuation Maps 177106622  
Duluth, South Shore and Atlantic 234 Railroad Maps 178114969  
Duluth, Superior and Western 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982955  
Duluth, Superior and Western 49 Railroad Right-of-Way Maps 720244  
Duluth Union Depot and Transfer Company 134 Railroad Valuation Maps 1255478  
Duluth, Winnipeg and Pacific 134 Railroad Valuation Maps 1255479  
Duluth, Winnipeg and Pacific 134 Revised Railroad Valuation Maps 177106623  
Duluth, Winnipeg and Pacific 234 Railroad Maps 178114970  
Dunleith and Dubuque 134 Railroad Valuation Maps 1271485  
Dunleith and Dubuque Bridge 134 Railroad Valuation Maps 1271485  
Dunseith and Southeastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983341  
Durango 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982956  
Durango Albuquerque 49 Railroad Right-of-Way Maps-Canceled Maps 173983342  
Durango, Cortez and Salt Lake 49 Railroad Right-of-Way Maps-Canceled Maps 173983343  
Durango, Rice and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983344  
Durham and South Carolina 134 Railroad Valuation Maps 1255483  
Durham and South Carolina 134 Revised Railroad Valuation Maps 177106624  
Durham and Southern 134 Railroad Valuation Maps 1255484  
Durham and Southern 134 Revised Railroad Valuation Maps 177106625  
Durham Union Station 134 Revised Railroad Valuation Maps 177106626  
Dyea and Chilkoot 49 Railroad Right-of-Way Maps-Canceled Maps 173983345  
Dyea and Chilkoot 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982956  
Eagle Salt Works 49 Railroad Right-of-Way Maps-Canceled Maps 173983346  
Eagle Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983347  
East and West Coast 134 Railroad Valuation Maps 1255488  
East and West Coast 134 Revised Railroad Valuation Maps 177106627  
East and West Illinois 134 Railroad Valuation Maps 1488150  
East Berlin 134 Railroad Valuation Maps 1255497  
East Broad Top Railroad and Coal Company 134 Railroad Valuation Maps 1255500  
East Broad Top Railroad and Coal Company 134 Revised Railroad Valuation Maps 177106628  
East Carolina 134 Railroad Valuation Maps 1255501  
East Carolina 134 Revised Railroad Valuation Maps 177106629  
East Erie Commercial 134 Railroad Valuation Maps 1255502  
East Erie Commercial 134 Revised Railroad Valuation Maps 177106630  
East Jersey Railroad and Terminal Company 134 Railroad Valuation Maps 1255503  
East Jersey Railroad and Terminal Company 134 Revised Railroad Valuation Maps 177106631  
East Jordan and Southern 134 Railroad Valuation Maps 1255504  
East Mahanoy 134 Railroad Valuation Maps 1534388  
East Mahanoy 134 Revised Railroad Valuation Maps 177106632  
East Pennsylvania 134 Railroad Valuation Maps 1534388  
East Pennsylvania 134 Revised Railroad Valuation Maps 177106633  
East St. Louis and Corondelet 134 Revised Railroad Valuation Maps 177106634  
East St. Louis Belt 134 Railroad Valuation Maps 1594325  
East St. Louis Belt 134 Revised Railroad Valuation Maps 177106635  
East St. Louis Connecting 134 Railroad Valuation Maps 1594325  
East St. Louis Connecting 134 Revised Railroad Valuation Maps 177106636  
East St. Louis Junction 134 Railroad Valuation Maps 1255505  
East St. Louis Junction 134 Revised Railroad Valuation Maps 177106637  
East Tennessee and Virginia 77 Civil Works Map File 305566  
East Tennessee and Western North Carolina 134 Railroad Valuation Maps 1255506  
East Tennessee and Western North Carolina 134 Revised Railroad Valuation Maps 177106638  
East Texas and Gulf 134 Railroad Valuation Maps 1255509  
East Trenton 134 Railroad Valuation Maps 1534388  
East Trenton 134 Revised Railroad Valuation Maps 177106639  
East Washington 134 Revised Railroad Valuation Maps 177106640  
Eastern 134 Railroad Valuation Maps 1488180  
Eastern and Western 134 Revised Railroad Valuation Maps 177106641  
Eastern Lines 134 Revised Railroad Valuation Maps 177106642  
Eastern Kentucky 134 Railroad Valuation Maps 1255511  
Eastern Maine 134 Railroad Valuation Maps 1311464  
Eastern Maine 134 Revised Railroad Valuation Maps 177106643  
Eastern Railway of Minnesota 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982961  
Eastern Railway of Minnesota 49 Railroad Right-of-Way Maps 720244  
Eastern Railway of New Mexico 49 Railroad Right-of-Way Maps-Canceled Maps 173983348  
Eastern Railway Company of New Mexico 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982960  
Eastern Texas 134 Railroad Valuation Maps 1255512  
Eastern Texas 134 Revised Railroad Valuation Maps 177106644  
Eastern Wyoming 49 Railroad Right-of-Way Maps-Canceled Maps 173983349  
Eastland, Wichita Falls and Gulf 134 Railroad Valuation Maps 1255513  
Easton and Northern 134 Railroad Valuation Maps 1280572  
Easton and Northern 134 Revised Railroad Valuation Maps 177106645  
Edgefield and Kentucky 77 Civil Works Map File 305566  
El Dorado and Bastrop 134 Railroad Valuation Maps 1488150  
Eldorado and Santa Fe 134 Railroad Valuation Maps 1255526  
El Dorado and Santa Fe 134 Revised Railroad Valuation Maps 177106646  
Eldorado and Wesson 134 Railroad Valuation Maps 1255528  
El Dorado and Wesson 134 Revised Railroad Valuation Maps 177106647  
El Paso and Durango 49 Railroad Right-of-Way Maps-Canceled Maps 173983351  
El Paso and Northeastern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982959  
El Paso and Northeastern 134 Railroad Valuation Maps 1255514  
El Paso and Northeastern 134 Revised Railroad Valuation Maps 177106648  
El Paso and Rock Island 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982962  
El Paso and Rock Island 134 Railroad Valuation Maps 1255516  
El Paso and Rock Island 134 Revised Railroad Valuation Maps 177106649  
El Paso and Southwestern 49 Railroad Right-of-Way Maps-Canceled Maps 173983352  
El Paso and Southwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982958  
El Paso and Southwestern 134 Railroad Valuation Maps 1255517  
El Paso and Southwestern 134 Revised Railroad Valuation Maps 177106650  
El Paso and Southwestern of Texas 134 Railroad Valuation Maps 1255519  
El Paso Mining Company 134 Railroad Valuation Maps 1255520  
El Paso Southern 134 Railroad Valuation Maps 1255520  
El Paso Southwestern 134 Railroad Valuation Maps 1255517  
El Paso Union Passenger Depot Company 134 Railroad Valuation Maps 1255523  
El Paso Union Passenger Depot Company 134 Revised Railroad Valuation Maps 177106651  
Elberton and Eastern 134 Railroad Valuation Maps 1255525  
Elberton Southern 134 Railroad Valuation Maps 1566719  
Elberton Southern 134 Revised Railroad Valuation Maps 177106652  
Electric Short Line 134 Railroad Valuation Maps 1255529  
Electric Short Line Terminal 134 Railroad Valuation Maps 1255530  
Electric Short Line Terminal 134 Revised Railroad Valuation Maps 587535  
Elgin, Joliet and Eastern 134 Railroad Valuation Maps 1255533  
Elgin, Joliet and Eastern 134 Revised Railroad Valuation Maps 177106654  
Elk Mountain 49 Railroad Right-of-Way Maps-Canceled Maps 173983350  
Elkhart and Santa Fe 134 Railroad Valuation Maps 1255534  
Elkhart and Santa Fe 134 Revised Railroad Valuation Maps 177106655  
Elkin and Alleghany 134 Railroad Valuation Maps 1255535  
Elkton and Guthrie 134 Railroad Valuation Maps 1255536  
Elkton and Middletown 134 Railroad Valuation Maps 1534390  
Ellenville and Kingston 134 Railroad Valuation Maps 1501561  
Ellenville and Kingston 134 Revised Railroad Valuation Maps 177106656  
Ellsworth, McPherson, Newton and Southeastern 134 Railroad Valuation Maps 1488150  
Elmira and Lake Ontario 134 Railroad Valuation Maps 1255537  
Elmira and Lake Ontario 134 Revised Railroad Valuation Maps 177106657  
Elmira and Williamsport 134 Railroad Valuation Maps 1512375  
Elmira and Williamsport 134 Revised Railroad Valuation Maps 177106658  
Elmira State Line 134 Railroad Valuation Maps 1255540  
Elwood, Anderson and Lapelle 134 Railroad Valuation Maps 1255538  
Emmitsburg 134 Railroad Valuation Maps 1255539  
Emory River 134 Revised Railroad Valuation Maps 177106659  
Englewood Connecting 134 Railroad Valuation Maps 1534796  
Englewood Connecting 134 Revised Railroad Valuation Maps 177106660  
Enola Yards 134 Railroad Valuation Maps 1512375  
Ensley Southern 134 Railroad Valuation Maps 1566719  
Ensley Southern 134 Revised Railroad Valuation Maps 177106661  
Erie 69 Transportation 563385  
Erie 134 Railroad Valuation Maps 1255540  
Erie 134 Revised Railroad Valuation Maps 177106662  
Erie 234 Railroad Maps 1208188  
Erie and Black Rock 134 Railroad Valuation Maps 1255540  
Erie and Central New York 134 Railroad Valuation Maps 1253155  
Erie and Kalamazoo 134 Revised Railroad Valuation Maps 177106663  
Erie and Michigan Railway and Navigation Company 134 Railroad Valuation Maps 1255541  
Erie and Pittsburgh 134 Railroad Valuation Maps 1512374  
Erie and Pittsburgh 134 Revised Railroad Valuation Maps 177106664  
Erie and Wyoming Valley 134 Railroad Valuation Maps 1255540  
Erie Terminals 134 Railroad Valuation Maps 1255540  
Erie Terminals 134 Revised Railroad Valuation Maps 177106665  
Eriton 134 Railroad Valuation Maps 1255540  
Escambia 49 Railroad Right-of-Way Maps-Canceled Maps 173983353  
Escanaba and Lake Superior 49 Special Published Maps of the United States 305462  
Escanaba and Lake Superior 134 Railroad Valuation Maps 1255542  
Escanaba and Lake Superior 134 Revised Railroad Valuation Maps 177106666  
Etna and Montrose 134 Railroad Valuation Maps 1257322  
Ettrick 134 Railroad Valuation Maps 1257324  
Euclid 134 Railroad Valuation Maps 1257325  
Euclid 134 Revised Railroad Valuation Maps 177106667  
Eureka Nevada 134 Railroad Valuation Maps 1257328  
European and North American 134 Railroad Valuation Maps 1311464  
European and North American 134 Revised Railroad Valuation Maps 177106668  
Evansville and Indianapolis 77 Civil Works Map File 305566  
Evansville and Indianapolis 134 Railroad Valuation Maps 1257332  
Evansville and Terre Haute 77 Civil Works Map File 305566  
Evansville, Indianapolis and Terre Haute 134 Revised Railroad Valuation Maps 177106669  
Evansville, Mt. Carmel and Northern 134 Railroad Valuation Maps 1239984  
Evansville, Mt. Carmel and Northern 134 Revised Railroad Valuation Maps 177106670  
Everett and Monte Christo 49 Railroad Right-of-Way Maps-Canceled Maps 173983354  
Everett and Monte Christo 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982961  
Fairchild and Northeastern 134 Railroad Valuation Maps 1257333  
Fairhaven and Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983355  
Fairmont-Bingamon 134 Railroad Valuation Maps 1729203  
Fairmont-Bingamon 134 Revised Railroad Valuation Maps 177106671  
Fairmont-Helen’s Run 134 Railroad Valuation Maps 1729203  
Fairmont-Helen’s Run 134 Revised Railroad Valuation Maps 177106672  
Fairmont, Morgantown and Pittsburg 134 Railroad Valuation Maps 1180861  
Fairmont, Morgantown and Pittsburg 134 Revised Railroad Valuation Maps 177106673  
Fairport, Painesville and Eastern 134 Railroad Valuation Maps 1257335  
Fairport, Painesville and Eastern 134 Revised Railroad Valuation Maps 177106674  
Fairport, Painesville and Eastern 234 Map Studies of Railroad Systems 182778643  
Fallon Electric 49 Railroad Right-of-Way Maps-Canceled Maps 173983356  
Fargo and Southwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982961  
Fargo, Laramie and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983357  
Farmers Grain and Shipping Company 134 Railroad Valuation Maps 1257336  
Farmerville and Southern 134 Railroad Valuation Maps 1488150  
Fayetteville and Little Rock 134 Railroad Valuation Maps 1257337  
Feather River 134 Revised Railroad Valuation Maps 177106675  
Federal Valley 134 Railroad Valuation Maps 1257338  
Fellsmere 134 Railroad Valuation Maps 1257339  
Fellsmere Farms 134 Railroad Valuation Maps 1257339  
Fernwood and Gulf 134 Railroad Valuation Maps 1257341  
Fernwood, Columbia and Gulf 134 Revised Railroad Valuation Maps 177106676  
Findlay Belt Railway 134 Railroad Valuation Maps 1239984  
Fitchburg 134 Railroad Valuation Maps 1192524  
Fitchburg 134 Revised Railroad Valuation Maps 177106677  
Fitzgerald, Ocilla and Broxton 134 Railroad Valuation Maps 1257343  
Flemingsburg and Northern 134 Railroad Valuation Maps 192125747  
Flint and Pere Marquette 49 Railroad Right-of-Way Maps 176574024  
Flint and Pere Marquette 49 Railroad Profile Maps 624277  
Flint and Pere Marquette 49 Railroad Land Grant Maps 617471  
Flint Belt 134 Railroad Valuation Maps 1257344  
Flint Belt 134 Revised Railroad Valuation Maps 177106678  
Flint River and Northeastern 134 Railroad Valuation Maps 1257346  
Florence and Cripple Creek 49 Railroad Right-of-Way Maps-Canceled Maps 173983358  
Florence and Nashville 77 Civil Works Map File 305566  
Florence Rea 49 Railroad Right-of-Way Maps-Canceled Maps 173983359  
Florence Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983360  
Florence, Victor and Cripple Creek 49 Railroad Right-of-Way Maps-Canceled Maps 173983361  
Florida 49 Railroad Right-of-Way Maps 176574025  
Florida 49 Railroad Land Grant Maps 617471  
Florida, Alabama and Gulf 134 Railroad Valuation Maps 1257347  
Florida, Atlantic and Gulf Central 49 Railroad Right-of-Way Maps 176574026  
Florida, Atlantic and Gulf Central 49 Railroad Land Grant Maps 617471  
Florida Central and Gulf 134 Railroad Valuation Maps 1566729  
Florida Central and Gulf 134 Revised Railroad Valuation Maps 177106679  
Florida East Coast 134 Railroad Valuation Maps 1257350  
Florida East Coast 134 Revised Railroad Valuation Maps 177106680  
Florida East Coast 234 Map Studies of Railroad Systems 182778644  
Florida East Coast 234 Railroad Maps 178114972  
Florida Western and Northern 134 Railroad Valuation Maps 1257351  
Florida Western and Northern 134 Revised Railroad Valuation Maps 177106681  
Fonda, Johnstown and Gloversville 134 Railroad Valuation Maps 1257352  
Fonda, Johnstown and Gloversville 234 Map Studies of Railroad Systems 182778645  
Ford Transportation Company 134 Railroad Valuation Maps 1257356  
Fordyce and Princeton 134 Railroad Valuation Maps 1257357  
Fore River 134 Railroad Valuation Maps 1257360  
Forest City and Sioux City 49 Railroad Right-of-Way Maps-Canceled Maps 173983362  
Forest City and Watertown 49 Railroad Right-of-Way Maps-Canceled Maps 173983363  
Forest Lumber Company Industrial 134 Railroad Valuation Maps 1503416  
Fort Myers Southern 134 Railroad Valuation Maps 1257361 Fully Digitized
Fort Myers Southern 134 Revised Railroad Valuation Maps 177106682  
Fort Scott and Eastern 134 Railroad Valuation Maps 1488150  
Fort Scott and Southern 134 Railroad Valuation Maps 1488150  
Fort Scott Central 134 Railroad Valuation Maps 1488150  
Fort Smith and Van Buren 134 Railroad Valuation Maps 1257364 Fully Digitized
Fort Smith and Van Buren 134 Revised Railroad Valuation Maps 177106683  
Fort Smith and Western 134 Railroad Valuation Maps 1257370  
Fort Smith and Western 234 Map Studies of Railroad Systems 182778646  
Fort Smith, Poteau and Western 134 Railroad Valuation Maps 1257373  
Fort Smith, Subiaco and Rock Island 134 Railroad Valuation Maps 1257379  
Fort Smith Suburban 134 Railroad Valuation Maps 1488150  
Fort Street Union Depot 134 Railroad Valuation Maps 1257380  
Fort Wayne and Jackson 134 Railroad Valuation Maps 1489149  
Fort Wayne and Jackson 134 Revised Railroad Valuation Maps 177106684  
Fort Wayne, Cincinnati and Louisville 134 Railroad Valuation Maps 1276569  
Fort Wayne Union 134 Railroad Valuation Maps 1257390  
Fort Worth and Denver 134 Revised Railroad Valuation Maps 177106685  
Fort Worth and Denver City 77 Civil Works Map File 305566  
Fort Worth and Denver City 134 Railroad Valuation Maps 1257399  
Fort Worth and Denver City 134 Revised Railroad Valuation Maps 177106686  
Fort Worth and Denver South Plains 134 Railroad Valuation Maps 1257406  
Fort Worth and Denver Terminal 134 Railroad Valuation Maps 1257407  
Fort Worth and Rio Grande 134 Railroad Valuation Maps 1257408  
Fort Worth and Rio Grande 134 Revised Railroad Valuation Maps 177106687  
Fort Worth Belt 134 Railroad Valuation Maps 1257409  
Fort Worth Belt 134 Revised Railroad Valuation Maps 177106688  
Fort Worth Union Passenger Station 134 Railroad Valuation Maps 1257410  
Fort Worth Union Passenger Station 134 Revised Railroad Valuation Maps 177106689  
Fourche River Valley and Indian Territory 134 Railroad Valuation Maps 1257428  
Frankfort and Cincinnati 134 Railroad Valuation Maps 1257429  
Frankfort and Cincinnati 134 Revised Railroad Valuation Maps 177106690  
Franklin 79 Chesapeake and Ohio Canal Maps 592089  
Franklin and Abbeville 134 Railroad Valuation Maps 1257430  
Franklin and Abbeville 134 Revised Railroad Valuation Maps 177106691  
Franklin and Carolina 134 Railroad Valuation Maps 1257431  
Franklin and Pittsylvania 134 Revised Railroad Valuation Maps 177106692  
Franklin and Tilton 134 Railroad Valuation Maps 1192524  
Franklin and Tilton 134 Revised Railroad Valuation Maps 177106693  
Fredericksburg and Northern 134 Railroad Valuation Maps 1257433  
Fredericksburg and Potomac Creek 46 Internal Improvement Maps 2108831  
Fredericksburg and Potomac Creek 77 Civil Works Map File 305566  
Fredonia and Reeds 134 Railroad Valuation Maps 1271485  
Freehold and Atlantic Highlands 134 Railroad Valuation Maps 1226042  
Freehold and Jamesburg Agricultural 134 Railroad Valuation Maps 1257434  
Freehold and Jamesburg Agricultural 134 Revised Railroad Valuation Maps 177106694  
Freemont, Elk Horn and Missouri Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983364  
Freemont, Elk Horn and Missouri Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 565960  
Freemont, Elk Horn and Missouri Valley 49 Railroad Right-of-Way Maps 720244  
Fresno Interurban 134 Railroad Valuation Maps 1257435  
Fresno Interurban 134 Revised Railroad Valuation Maps 177106695  
Fresno Traction 134 Railroad Valuation Maps 1561305  
Fresno Traction 134 Revised Railroad Valuation Maps 177106696  
Frost Lumber Industries 134 Revised Railroad Valuation Maps 177106697  
Fulton Chain 134 Railroad Valuation Maps 1489149  
Gaffney and James City 134 Railroad Valuation Maps 1180861  
Gaffney and James City 134 Revised Railroad Valuation Maps 177106698  
Gainesville and Northwestern 134 Railroad Valuation Maps 1257483  
Gainesville Midland 134 Railroad Valuation Maps 1257484  
Gainesville Midland 134 Revised Railroad Valuation Maps 177106699  
Gainesville Midland 234 Railroad Maps 178114973  
Gales Creek and Wilson River 134 Railroad Valuation Maps 1257488  
Gales Creek and Wilson River 134 Revised Railroad Valuation Maps 177106700  
Galesburg and Great Eastern 134 Railroad Valuation Maps 1257485  
Galesburg and Great Eastern 134 Revised Railroad Valuation Maps 177106701  
Galesburg, Rockford and Northern 134 Railroad Valuation Maps 1257487  
Gallatin Valley 134 Railroad Valuation Maps 1257490  
Galveston and Western 134 Railroad Valuation Maps 1257491  
Galveston, Harrisburg and San Antonio 134 Railroad Valuation Maps 1266021  
Galveston, Harrisburg and San Antonio 134 Revised Railroad Valuation Maps 177106704  
Galveston, Harrisburg and Santa Fe 77 Civil Works Map File 305566  
Galveston, Houston and Henderson 134 Railroad Valuation Maps 1266022  
Galveston, Houston and Henderson 134 Revised Railroad Valuation Maps 177106702  
Galveston, Houston and Henderson 234 Map Studies of Railroad Systems 182778647  
Galveston Terminal 134 Railroad Valuation Maps 1266023  
Galveston Wharf 134 Railroad Valuation Maps 1266024  
Galveston Wharf 134 Revised Railroad Valuation Maps 177106703  
Galveston Wharf 234 Railroad Maps 178114974  
Garden City, Gulf and Northern 134 Railroad Valuation Maps 1179378  
Garden City, Gulf and Northern 134 Revised Railroad Valuation Maps 177106705  
Garden City Western 134 Railroad Valuation Maps 1266026  
Garland Western 134 Railroad Valuation Maps 1488150  
Gary and Western 134 Railroad Valuation Maps 1266028  
Garyville Northern 134 Railroad Valuation Maps 1266030  
Gauley and Eastern 134 Railroad Valuation Maps 1266031  
Genessee and Wyoming 134 Railroad Valuation Maps 1266032  
Genessee Falls 134 Railroad Valuation Maps 1489149  
Georges Valley 134 Railroad Valuation Maps 1276372  
Georgetown Barge Dock Elevator 134 Railroad Valuation Maps 1180861  
Georgetown Barge Dock Elevator 134 Revised Railroad Valuation Maps 177106706  
Georgetown, Breckinridge and Leadville 48 Map and Profile of the Georgetown 1664946  
Georgetown, Breckinridge and Leadville 49 Railroad Right-of-Way Maps-Canceled Maps 173983365  
Georgetown, Leadville and San Juan 77 Civil Works Map File 305566  
Georgetown, Silver Creek and Chicago Lakes 49 Railroad Right-of-Way Maps-Canceled Maps 173983366  
Georgia 134 Railroad Valuation Maps 1266038  
Georgia 134 Revised Railroad Valuation Maps 177106710  
Georgia and Alabama 77 Civil Works Map File 305566  
Georgia and Florida 134 Railroad Valuation Maps 1266033  
Georgia and Florida 134 Revised Railroad Valuation Maps 177106707  
Georgia Coast and Piedmont 134 Railroad Valuation Maps 1266034  
Georgia, Florida and Alabama 134 Railroad Valuation Maps 1266035  
Georgia Granite 134 Railroad Valuation Maps 1266036  
Georgia Midland 134 Railroad Valuation Maps 1566719  
Georgia Midland 134 Revised Railroad Valuation Maps 177106708  
Georgia Northern 134 Railroad Valuation Maps 1266037  
Georgia Northern 134 Revised Railroad Valuation Maps 177106709  
Georgia Pacific 77 Civil Works Map File 305566  
Georgia Southern and Florida 134 Railroad Valuation Maps 1266039  
Georgia Southern and Florida 134 Revised Railroad Valuation Maps 177106712  
Georgia Southwestern and Gulf 134 Railroad Valuation Maps 1266040  
Georgia Southwestern and Gulf 134 Revised Railroad Valuation Maps 177106713  
Georgia Terminal Company 134 Railroad Valuation Maps 1179404  
Gettysburg and Harrisburg 134 Railroad Valuation Maps 1534388  
Gettysburg and Harrisburg 134 Revised Railroad Valuation Maps 177106714  
Gideon and North Island 134 Railroad Valuation Maps 1266042  
Gila Valley, Globe and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983367  
Gila Valley, Globe and Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982968  
Gilmore and Pittsburgh 49 Railroad Right-of-Way Maps-Canceled Maps 173983368  
Gilmore and Pittsburgh 134 Railroad Valuation Maps 1266043  
Gilmore and Pittsburgh 134 Revised Railroad Valuation Maps 177106715  
Gilpin and Clear Creek 49 Railroad Right-of-Way Maps-Canceled Maps 173983369  
Glasgow 134 Railroad Valuation Maps 1266045  
Glasgow 134 Revised Railroad Valuation Maps 177106716  
Glenfield and Western 134 Railroad Valuation Maps 1266046 Fully Digitized
Glenmore and Western 134 Railroad Valuation Maps 1266051  
Glenwood High Line 49 Railroad Right-of-Way Maps-Canceled Maps 173983370  
Gloversville and Broadalbin 134 Railroad Valuation Maps 1257352  
Golconda Northern 134 Railroad Valuation Maps 1266052  
Golconda Northern 134 Revised Railroad Valuation Maps 177106717  
Goldsboro Belt Line 134 Railroad Valuation Maps 1179641  
Goldsboro Union Station 134 Railroad Valuation Maps 1266054  
Goldsboro Union Station 134 Revised Railroad Valuation Maps 177106718  
Golovin Bay 49 Railroad Right-of-Way Maps-Canceled Maps 173983371  
Goose Lake Southern Railway 49 Railroad Right-of-Way Maps-Canceled Maps 173983372  
Gordon and Ft. Smith 134 Railroad Valuation Maps 1488150  
Goshen and Deckertown 134 Railroad Valuation Maps 1255540  
Goshen Valley 134 Railroad Valuation Maps 1266057  
Gould Southwestern 134 Railroad Valuation Maps 1266058  
Grafton and Upton 134 Railroad Valuation Maps 1266061  
Graham County 134 Railroad Valuation Maps 1266063  
Grand Canyon 49 Railroad Right-of-Way Maps-Canceled Maps 173983373  
Grand Canyon 134 Railroad Valuation Maps 1266064  
Grand Canyon 134 Revised Railroad Valuation Maps 177106719  
Grand Island and Northern Wyoming 49 Railroad Right-of-Way Maps-Canceled Maps 173983374  
Grand Island and Northern Wyoming 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982967  
Grand Island and Wyoming Central 49 Railroad Right-of-Way Maps-Canceled Maps 173983375  
Grand Island and Wyoming Central 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982966  
Grand Island and Wyoming Central 49 Railroad Right-of-Way Maps 720244  
Grand Junction 49 Railroad Right-of-Way Maps-Canceled Maps 173983376  
Grand Rapids and Indiana 49 Railroad Right-of-Way Maps 176574027  
Grand Rapids and Indiana 49 Railroad Land Grant Maps 617471  
Grand Rapids and Indiana 134 Railroad Valuation Maps 1266065  
Grand Rapids and Indiana 134 Revised Railroad Valuation Maps 177106720  
Grand River Valley 134 Railroad Valuation Maps 1266073  
Grand Trunk of Canada 134 Railroad Valuation Maps 1266111  
Grand Trunk of Canada 134 Revised Railroad Valuation Maps 177106721  
Grand Trunk Western 134 Railroad Valuation Maps 1266112  
Grand Trunk Western 134 Revised Railroad Valuation Maps 177106722  
Grand Trunk Western 234 Map Studies of Railroad Systems 182778649  
Grand Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983377  
Granite City and Madison Belt Line 134 Railroad Valuation Maps 1594325  
Granite City and Madison Belt Line 134 Revised Railroad Valuation Maps 177106723  
Grants Pass and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983378  
Grasse River 134 Railroad Valuation Maps 1266113  
Gray's Point Terminal 134 Railroad Valuation Maps 1558932  
Gray's Point Terminal 134 Revised Railroad Valuation Maps 177106724  
Grays Peak, Snake River and Leadville 49 Railroad Right-of-Way Maps-Canceled Maps 173983379  
Graysonia, Nashville and Ashdown 134 Railroad Valuation Maps 1266114  
Graysonia, Nashville and Ashdown 134 Revised Railroad Valuation Maps 177106725  
Great Falls and Canada 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982965  
Great Falls Western 60 Cartographic Enclosures from the Subject Case Files 561983  
Great Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983380  
Great Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982969  
Great Northern 49 Railroad Land Grant Maps 617471  
Great Northern 77 Civil Works Map File 305566  
Great Northern 133 Maps of Railroad Systems 1601070  
Great Northern 134 Railroad Valuation Maps 1266115  
Great Northern 134 Revised Railroad Valuation Maps 152950875  
Great Northern 234 Map Studies of Railroad Systems 182778650  
Great Northern 234 Railroad Maps 178114981  
Great Northern Terminal Company 134 Railroad Valuation Maps 1266116  
Great Salt Lake and Hot Springs 49 Railroad Right-of-Way Maps-Canceled Maps 173983381  
Great Southern 134 Railroad Valuation Maps 1266117  
Great Western 134 Railroad Valuation Maps 1266118  
Great Western of Brazil 77 Williams Numbers Maps 589230  
Greely, Bear River and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983382  
Greely, Salt Lake and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983383  
Green Bay and Western 134 Railroad Valuation Maps 1266119  
Green Bay and Western 134 Revised Railroad Valuation Maps 177106727  
Green Bay and Western 234 Map Studies of Railroad Systems 182778651  
Green Bay and Western 234 Railroad Maps 178114977  
Green River and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983384  
Greenbrier and Eastern 134 Railroad Valuation Maps 1266120  
Greenbrier, Cheat and Elk 134 Railroad Valuation Maps 1266121  
Greenbrier, Cheat and Elk 134 Revised Railroad Valuation Maps 177106729  
Greene 134 Revised Railroad Valuation Maps 177106730  
Greene County 134 Railroad Valuation Maps 1266122  
Greene County 134 Revised Railroad Valuation Maps 177106728  
Greenville and Northern 134 Railroad Valuation Maps 1266123  
Greenville and Northern 134 Revised Railroad Valuation Maps 177106731  
Greenwich and Johnsonville 134 Railroad Valuation Maps 1266124  
Greenwich and Johnsonville 134 Revised Railroad Valuation Maps 177106732  
Grouse Creek 134 Railroad Valuation Maps 1488150  
Groveton, Lufkin and Northern 134 Railroad Valuation Maps 1266125  
Groveton, Lufkin and Northern 134 Revised Railroad Valuation Maps 177106733  
Gulf and Interstate 134 Railroad Valuation Maps 1266130  
Gulf and Northern 134 Railroad Valuation Maps 1266126  
Gulf and Sabine River 134 Railroad Valuation Maps 1266127  
Gulf and Ship Island 49 Railroad Right-of-Way Maps 176574028  
Gulf and Ship Island 49 Railroad Land Grant Maps 617471  
Gulf and Ship Island 134 Railroad Valuation Maps 1266129  
Gulf and Ship Island 134 Revised Railroad Valuation Maps 177106734  
Gulf, Beaumont and Great Northern 134 Railroad Valuation Maps 1266130  
Gulf, Beaumont and Great Northern 134 Revised Railroad Valuation Maps 177106735  
Gulf, Beaumont and Kansas City 134 Railroad Valuation Maps 1266130  
Gulf, Colorado and Santa Fe 134 Railroad Valuation Maps 1266130  
Gulf, Colorado and Santa Fe 134 Revised Railroad Valuation Maps 177106736  
Gulf, Florida and Alabama 134 Railroad Valuation Maps 1271404  
Gulf, Mobile and Northern 134 Railroad Valuation Maps 1271405  
Gulf, Mobile and Northern 134 Revised Railroad Valuation Maps 177106737  
Gulf, Mobile and Northern 234 Map Studies of Railroad Systems 182778653  
Gulf, Mobile and Northern 234 Railroad Maps 178114978  
Gulf, Mobile and Ohio 134 Revised Railroad Valuation Maps 177106738  
Gulf, Mobile and Ohio 234 Map Studies of Railroad Systems 182778654  
Gulf, Mobile and Ohio 234 Railroad Maps 178114979  
Gulf Ports Terminal 134 Railroad Valuation Maps 1271406  
Gulf Power Company 134 Revised Railroad Valuation Maps 177106739  
Gulf Terminal Company 134 Railroad Valuation Maps 1271407  
Gulf Terminal Company 134 Revised Railroad Valuation Maps 177106740  
Gulf, Texas and Western 134 Railroad Valuation Maps 1271408  
Hagerman Valley and Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983385  
Hailey, Gold Belt and Western 48 Map and Profile of the Hailey 1664949  
Haines, Mission and Boundary 49 Railroad Right-of-Way Maps-Canceled Maps 173983386  
Halite and Northern 134 Railroad Valuation Maps 1271409  
Hall and Hall 134 Railroad Valuation Maps 1271412  
Hamilton Belt 134 Railroad Valuation Maps 1271441  
Hamilton Belt 134 Revised Railroad Valuation Maps 177106741  
Hammond Belt 134 Railroad Valuation Maps 1271442  
Hampton and Branchville Railroad and Lumber Company 134 Railroad Valuation Maps 1271443  
Hampton and Branchville Railroad and Lumber Company 134 Revised Railroad Valuation Maps 177106742  
Hancock and Calumet 134 Revised Railroad Valuation Maps 177106743  
Hanford and Summit Lake 134 Railroad Valuation Maps 1561305  
Hannibal and St. Joseph 49 Railroad Right-of-Way Maps 176574029  
Hannibal and St. Joseph 49 Railroad Land Grant Maps 617471  
Hannibal and St. Joseph 77 Civil Works Map File 305566  
Hannibal Bridge 134 Railroad Valuation Maps 1729164  
Hannibal Bridge 134 Revised Railroad Valuation Maps 177106744  
Hannibal Connecting 134 Railroad Valuation Maps 1271444  
Hannibal Connecting 134 Revised Railroad Valuation Maps 177106745  
Hannibal Union Depot Company 134 Railroad Valuation Maps 1271445  
Hanover 134 Railroad Valuation Maps 1271446  
Hardwick and Woodbury 134 Railroad Valuation Maps 1271448  
Harlem River and Port Chester 134 Railroad Valuation Maps 1501560  
Harlem Transfer 134 Railroad Valuation Maps 1271449  
Harlem Transfer 134 Revised Railroad Valuation Maps 177106746  
Harriman and Northeastern 134 Railroad Valuation Maps 1271450  
Harriman and Northeastern 134 Revised Railroad Valuation Maps 177106747  
Harris Co. Houston Ship Channel Navigation 134 Revised Railroad Valuation Maps 177106748  
Harrison and East Newark Connecting 134 Railroad Valuation Maps 1271451  
Harrison and East Newark Connecting 134 Revised Railroad Valuation Maps 177106749  
Hartford and Connecticut Western 134 Railroad Valuation Maps 1501560  
Hartford and New York Transportation 134 Railroad Valuation Maps 1271453  
Hartford and New York Transportation 134 Revised Railroad Valuation Maps 177106750  
Hartwell 134 Railroad Valuation Maps 1271454  
Hartwell 134 Revised Railroad Valuation Maps 177106751  
Haselhurst and Southeastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983387  
Hastings 77 Civil Works Map File 305566  
Hastings and Dakota 49 Railroad Right-of-Way Maps 176574030  
Hastings and Dakota 49 Railroad Land Grant Maps 617471  
Hastings, Minnesota River and Red River 49 Railroad Right-of-Way Maps 176574031  
Hastings, Minnesota River and Red River 49 Railroad Right-of-Way Maps 720244  
Hastings, Minnesota River and Red River 49 Railroad Land Grant Maps 617471  
Havana Electric Railway 140 Maps and Plans Relating to Cuba 1629636  
Haverhill and Lawrence 77 Civil Works Map File 305566  
Hawkinsville and Florida Southern 134 Railroad Valuation Maps 1271455  
Helena and Jefferson 49 Railroad Right-of-Way Maps-Canceled Maps 173983388  
Helena Southwestern 134 Railroad Valuation Maps 1271457  
Helm and Northwestern 134 Revised Railroad Valuation Maps 177106752  
Helvetia 49 Railroad Right-of-Way Maps-Canceled Maps 173983389  
Henderson Belt 134 Railroad Valuation Maps 1307095  
Herrin 134 Railroad Valuation Maps 1488150  
Herrin and Johnston City 134 Railroad Valuation Maps 1488150  
Herrin Northern 134 Railroad Valuation Maps 1271485  
Herrin Northern 134 Revised Railroad Valuation Maps 177106753  
Hiawassee 77 Civil Works Map File 305566  
Hibernia Mine 134 Railroad Valuation Maps 1226042  
Hickory Valley 134 Railroad Valuation Maps 1271458  
High Point, Randleman, Asheboro and Southern 134 Railroad Valuation Maps 1566719  
High Point, Randleman, Asheboro and Southern 134 Revised Railroad Valuation Maps 177106754  
High Point, Thomasville and Denton 134 Revised Railroad Valuation Maps 177106755  
Hill City 134 Railroad Valuation Maps 1271459  
Hillsboro and Northeastern 134 Railroad Valuation Maps 1271460  
Hillsboro and Northeastern 134 Revised Railroad Valuation Maps 177106756  
Hoboken Ferry 134 Railroad Valuation Maps 1253155  
Hoboken Manufacturers 134 Railroad Valuation Maps 1271461  
Hoboken Manufacturers 134 Revised Railroad Valuation Maps 177106757  
Hocking Valley 134 Railroad Valuation Maps 1271463  
Hocking Valley 134 Revised Railroad Valuation Maps 177106758  
Holton Interurban 134 Railroad Valuation Maps 1271464  
Holton Interurban 134 Revised Railroad Valuation Maps 177106759  
Holyoke and Westfield 134 Railroad Valuation Maps 1501560  
Home Avenue 134 Railroad Valuation Maps 1180861  
Home Avenue 134 Revised Railroad Valuation Maps 177106760  
Hoosac Tunnel and Wilmington 134 Railroad Valuation Maps 1271465  
Hopatcong 134 Railroad Valuation Maps 1253155  
Horn Pond Branch 134 Railroad Valuation Maps 1192524  
Houghton and Ontonagon 49 Railroad Right-of-Way Maps 176574032  
Houlton Branch Railroad of Maine 134 Railroad Valuation Maps 1223537  
Houston and Brazos Valley 134 Railroad Valuation Maps 1271467  
Houston and Brazos Valley 134 Revised Railroad Valuation Maps 177106761  
Houston and Harris 134 Revised Railroad Valuation Maps 177106762  
Houston and Shreveport 134 Railroad Valuation Maps 1271468  
Houston and Shreveport 134 Revised Railroad Valuation Maps 177106763  
Houston and Texas Central 134 Railroad Valuation Maps 1271473  
Houston and Texas Central 134 Revised Railroad Valuation Maps 177106764  
Houston Belt and Terminal 134 Railroad Valuation Maps 1271475  
Houston Belt and Terminal 134 Revised Railroad Valuation Maps 177106765  
Houston Belt and Terminal 234 Map Studies of Railroad Systems 182778711  
Houston Belt and Terminal 234 Railroad Maps 178114982  
Houston, Central Arkansas and Northern 77 Civil Works Map File 305566  
Houston, Central Arkansas and Northern 134 Railroad Valuation Maps 1488150  
Houston East and West Texas 134 Railroad Valuation Maps 1271477  
Houston East and West Texas 134 Revised Railroad Valuation Maps 177106766  
Houston Municipal 134 Revised Railroad Valuation Maps 177106767  
Houston Municipal and Harbor Belt 134 Railroad Valuation Maps 1271476  
Houston North Shore 134 Railroad Valuation Maps 1271478  
Houston North Shore 134 Revised Railroad Valuation Maps 177106768  
Howard Terminal 134 Railroad Valuation Maps 1271480  
Hudson and Ohio 46 Internal Improvement Maps 2108831  
Hudson and Ohio 77 Civil Works Map File 305566  
Hudson River Bridge 134 Railroad Valuation Maps 1489149  
Hudson River Connecting 134 Railroad Valuation Maps 1271481  
Hudson River Connecting 134 Revised Railroad Valuation Maps 177106769  
Humboldt and Verde Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983390  
Humboldt Northern 134 Railroad Valuation Maps 192125752  
Huntingdon and Broad Top Mountain Railroad and Coal 134 Railroad Valuation Maps 1271483  
Huntingdon and Broad Top Mountain Railroad and Coal 134 Revised Railroad Valuation Maps 177106770  
Iberia and Vermilion 134 Railroad Valuation Maps 1271484  
Iberia and Vermilion 134 Revised Railroad Valuation Maps 177106771  
Iberia, St. Mary and Eastern 134 Railroad Valuation Maps 1489128  
Iberia, St. Mary and Eastern 134 Revised Railroad Valuation Maps 177106772  
Idaho and Nevada Southern 60 Cartographic Enclosures from the Numerical Central Case Files 561961  
Idaho and Wyoming 49 Railroad Right-of-Way Maps-Canceled Maps 173983397  
Idaho Central 49 Railroad Right-of-Way Maps-Canceled Maps 173983391  
Idaho Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983392  
Idaho Midland 49 Railroad Right-of-Way Maps-Canceled Maps 173983393  
Idaho North and South 49 Railroad Right-of-Way Maps-Canceled Maps 173983394  
Idaho Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983395  
Idaho Northwestern 49 Railroad Right-of-Way Maps-Canceled Maps 173983396  
Idaho Northwestern 60 Cartographic Enclosures from the Numerical Central Case Files 561961  
Illinois Canal 49 Railroad Right-of-Way Maps 176574033  
Illinois Central 49 Railroad Right-of-Way Maps 176574034  
Illinois 49 Railroad Land Grant Maps 617471  
Illinois 77 Civil Works Map File 305566  
Illinois 133 Maps of Railroad Systems 1601070  
Illinois 134 Railroad Valuation Maps 562366  
Illinois 134 Revised Railroad Valuation Maps 587535  
Illinois 234 Railroad Maps 1208188  
Illinois 234 Railroad Profile Maps 1225017  
Illinois, Indiana and Southern 77 Civil Works Map File 305566  
Illinois Northern 134 Railroad Valuation Maps 1271488  
Illinois Northern 134 Revised Railroad Valuation Maps 177106774  
Illinois Southern 134 Railroad Valuation Maps 1271485  
Illinois Terminal 134 Railroad Valuation Maps 1271492  
Illinois Terminal 134 Revised Railroad Valuation Maps 177106775  
Illinois Terminal 234 Map Studies of Railroad Systems 182778656  
Illinois Terminal 234 Railroad Maps 178114984  
Illinois Traction 134 Railroad Valuation Maps 1271493  
Illinois Traction 134 Revised Railroad Valuation Maps 177106776  
Illinois Transfer 134 Railroad Valuation Maps 1594325  
Illinois Transfer 134 Revised Railroad Valuation Maps 177106777  
Imperial, Gypsum and Oil Co. 49 Railroad Right-of-Way Maps-Canceled Maps 173983398  
Indian Creek and Northern 134 Railroad Valuation Maps 1271494  
Indian Creek Valley 134 Railroad Valuation Maps 1271496  
Indian Creek Valley 134 Revised Railroad Valuation Maps 177106778  
Indian Valley 134 Railroad Valuation Maps 1271497  
Indian Valley 134 Revised Railroad Valuation Maps 177106779  
Indiana, Bloomington and Western 77 Civil Works Map File 305566  
Indiana Harbor Belt 134 Railroad Valuation Maps 1271498  
Indiana Harbor Belt 134 Revised Railroad Valuation Maps 177106780  
Indiana Harbor Belt 234 Railroad Maps 178114986  
Indiana Harbor Belt 319 New York Central Bridge Survey 1943367  
Indiana Northern 134 Railroad Valuation Maps 1271500  
Indiana Northern 134 Revised Railroad Valuation Maps 177106781  
Indianapolis 134 Revised Railroad Valuation Maps 177106783  
Indianapolis and Frankfort 134 Railroad Valuation Maps 1275667  
Indianapolis and Michigan City 134 Railroad Valuation Maps 1276569  
Indianapolis and St. Louis 77 Civil Works Map File 305566  
Indianapolis Union 134 Railroad Valuation Maps 1275675  
Indianapolis Union 134 Revised Railroad Valuation Maps 177106782  
Indianapolis Union 234 Railroad Maps 178114985  
Inland Waterways Corporation 134 Railroad Valuation Maps 1275683  
Inter-California 49 Railroad Right-of-Way Maps-Canceled Maps 173983399  
Inter-California 49 Special Published Maps of the United States 305462  
Inter-California 134 Railroad Valuation Maps 1561305  
Inter-California 134 Revised Railroad Valuation Maps 177106784  
Intermountain Railway 49 Railroad Right-of-Way Maps-Canceled Maps 173983400  
Intermountain Railway 134 Railroad Valuation Maps 1275715  
Intermountain Railway 134 Revised Railroad Valuation Maps 177106785  
International 134 Revised Railroad Valuation Maps 177106786  
International and Great Northern 134 Railroad Valuation Maps 1275691  
International and Great Northern 134 Revised Railroad Valuation Maps 177106787  
International and Great Northern 234 Map Studies of Railroad Systems 182778657  
International and Great Northern 234 Railroad Maps 178114980  
International Bridge 134 Railroad Valuation Maps 1266111  
International Bridge 134 Revised Railroad Valuation Maps 177106788  
International Railway Company of Maine 134 Railroad Valuation Maps 1223537  
Interoceanic 77 Williams Numbers Maps 589230  
Interstate 77 Civil Works Map File 305566  
Interstate 134 Railroad Valuation Maps 1275719  
Interstate 134 Revised Railroad Valuation Maps 177106789  
Iowa Central Air Line 49 Railroad Right-of-Way Maps 176574035  
Iowa Central Air Line 49 Railroad Right-of-Way Maps 720244  
Iowa Central Air Line 49 Railroad Land Grant Maps 617471  
Iowa Central Air Line 77 Civil Works Map File 305566  
Iowa Falls and Sioux City 49 Railroad Right-of-Way Maps 176574036  
Iowa Transfer 134 Railroad Valuation Maps 1275721  
Iowa Transfer 134 Revised Railroad Valuation Maps 177106790  
Iron Mountain of Memphis 134 Railroad Valuation Maps 1601276  
Iron Mountain of Memphis 134 Revised Railroad Valuation Maps 177106791  
Iron River 49 Railroad Right-of-Way Maps 720244  
Ironton 134 Railroad Valuation Maps 1275725  
Ironton 134 Revised Railroad Valuation Maps 177106792  
Island Creek 134 Revised Railroad Valuation Maps 177106793  
Jackson and Eastern 134 Railroad Valuation Maps 1275726  
Jackson Branch 134 Railroad Valuation Maps 1488150  
Jacksonville and Havana 134 Railroad Valuation Maps 1275727  
Jacksonville, Gainesville and Gulf 134 Revised Railroad Valuation Maps 177106794  
Jacksonville, Peninsular and Mobile 49 Railroad Right-of-Way Maps-Canceled Maps 173983401  
Jacksonville Terminal 134 Railroad Valuation Maps 1275728  
Jacksonville Terminal 134 Revised Railroad Valuation Maps 177106795  
James River Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983402  
Jamestown and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983403  
Jamestown, Westfield and Northwestern 134 Railroad Valuation Maps 1275731  
Jasper and Eastern 134 Railroad Valuation Maps 1266130  
Jasper and Eastern 134 Revised Railroad Valuation Maps 177106796  
Jay Street Connecting 134 Revised Railroad Valuation Maps 177106797  
Jefferson 134 Railroad Valuation Maps 1255540  
Jefferson 134 Revised Railroad Valuation Maps 177106798  
Jefferson and Northwestern 134 Railroad Valuation Maps 1275732  
Jefferson City, Lebanon and Southwestern 134 Railroad Valuation Maps 1488150  
Jefferson Southwestern 134 Railroad Valuation Maps 1275733  
John Day Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983405  
Johnsonburg 134 Railroad Valuation Maps 1275735  
Johnsonburg 134 Revised Railroad Valuation Maps 177106799  
Johnston City Southern 134 Railroad Valuation Maps 1271485  
Johnstown and Stony Creek 134 Railroad Valuation Maps 1275737  
Johnstown and Stony Creek 134 Revised Railroad Valuation Maps 177106800  
Joliet and Chicago 134 Railroad Valuation Maps 1226080  
Joliet and Northern Indiana 134 Railroad Valuation Maps 1350383  
Joliet Union Depot 134 Railroad Valuation Maps 1275739  
Jonesboro, Lake City and Eastern 134 Railroad Valuation Maps 1275740  
Jonesboro, Lake City and Eastern 134 Revised Railroad Valuation Maps 177106801  
Joplin Union Depot 134 Railroad Valuation Maps 1275742  
Joplin Union Depot 134 Revised Railroad Valuation Maps 177106802  
Kalamazoo, Allegan and Grand Rapids 134 Revised Railroad Valuation Maps 177106803  
Kalamazoo, Lake Shore and Chicago 134 Railroad Valuation Maps 1275744  
Kannapolis and Kansas Central 134 Railroad Valuation Maps 1488150  
Kanawha and Michigan 134 Railroad Valuation Maps 1275746 Fully Digitized
Kanawha and Michigan 134 Revised Railroad Valuation Maps 177106804  
Kanawha and West Virginia 134 Railroad Valuation Maps 1275748 Fully Digitized
Kanawha and West Virginia 134 Revised Railroad Valuation Maps 177106805  
Kanawha Central 134 Railroad Valuation Maps 1275750  
Kanawha, Glen Jean and Eastern 134 Railroad Valuation Maps 1275752  
Kanawha, Glen Jean and Eastern 134 Revised Railroad Valuation Maps 177106806  
Kane and Elk 134 Railroad Valuation Maps 1275756  
Kankakee and Seneca 134 Railroad Valuation Maps 1275759  
Kansas and Arkansas Valley 77 Civil Works Map File 305566  
Kansas and Arkansas Valley 134 Railroad Valuation Maps 1488150  
Kansas and Colorado 134 Railroad Valuation Maps 1488150  
Kansas and Colorado Pacific 134 Railroad Valuation Maps 1488150  
Kansas and Missouri 134 Railroad Valuation Maps 1275763  
Kansas and Missouri Terminal 134 Revised Railroad Valuation Maps 177106807  
Kansas and Neosho Valley 49 Railroad Right-of-Way Maps 176574037  
Kansas and Neosho Valley 49 Railroad Land Grant Maps 617471  
Kansas and Oklahoma 134 Railroad Valuation Maps 1275769  
Kansas and Sidell 134 Railroad Valuation Maps 1275770  
Kansas Central 49 Railroad Right-of-Way Maps-Canceled Maps 173983406  
Kansas Central 49 Railroad Right-of-Way Maps 720244  
Kansas City and Grandview 134 Railroad Valuation Maps 1275772  
Kansas City and Grandview 134 Revised Railroad Valuation Maps 177106820  
Kansas City and Memphis 134 Railroad Valuation Maps 1558931  
Kansas City and Southwestern 134 Railroad Valuation Maps 1488150  
Kansas City, Clinton and Springfield 134 Railroad Valuation Maps 1275840  
Kansas City Connecting 134 Railroad Valuation Maps 1275853  
Kansas City Connecting 134 Revised Railroad Valuation Maps 177106809  
Kansas City, Excelsior Springs and Northern 134 Railroad Valuation Maps 1729164  
Kansas City, Excelsior Springs and Northern 134 Revised Railroad Valuation Maps 177106819  
Kansas City, Fort Scott and Gulf 77 Civil Works Map File 305566  
Kansas City, Fort Scott and Memphis 134 Railroad Valuation Maps 1558931  
Kansas City, Fort Scott and Memphis 134 Revised Railroad Valuation Maps 177106810  
Kansas City, Fort Smith and Southern 49 Railroad Right-of-Way Maps 720244  
Kansas City, Memphis and Birmingham 134 Railroad Valuation Maps 1558931  
Kansas City, Memphis and Birmingham 134 Revised Railroad Valuation Maps 177106811  
Kansas City, Mexico and Orient 134 Railroad Valuation Maps 1275854  
Kansas City, Mexico and Orient 134 Revised Railroad Valuation Maps 177106812  
Kansas City, Mexico and Orient Railroad of Texas 134 Railroad Valuation Maps 1275855  
Kansas City Northwestern 134 Railroad Valuation Maps 1275856  
Kansas City Northwestern 134 Revised Railroad Valuation Maps 177106813  
Kansas City, St. Louis and Chicago 134 Railroad Valuation Maps 1226080  
Kansas City, St. Louis and Chicago 134 Revised Railroad Valuation Maps 177106817  
Kansas City, Shreveport and Gulf 134 Railroad Valuation Maps 1275858  
Kansas City, Shreveport and Gulf 134 Revised Railroad Valuation Maps 177106814  
Kansas City, Shreveport and Gulf Terminal 134 Revised Railroad Valuation Maps 177106815  
Kansas City Southern 134 Railroad Valuation Maps 1275859  
Kansas City Southern 134 Revised Railroad Valuation Maps 177106816  
Kansas City Southern 234 Map Studies of Railroad Systems 182778658  
Kansas City Southern 234 Railroad Maps 178114988  
Kansas City, Springfield and Memphis 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982973  
Kansas City, Springfield and Memphis 49 Railroad Right-of-Way Maps 720244  
Kansas City Terminal 77 Civil Works Map File 305566  
Kansas City Terminal 134 Railroad Valuation Maps 1275860  
Kansas City Terminal 134 Revised Railroad Valuation Maps 177106818  
Kansas City Terminal 187 Entry 5 7172156  
Kansas City Terminal 234 Map Studies of Railroad Systems 182778711  
Kansas City Terminal 234 Railroad Maps 178114989  
Kansas City, Topeka and Western 77 Civil Works Map File 305566  
Kansas City, Watkins and Gulf 134 Railroad Valuation Maps 1488150  
Kansas, Nebraska and Dakota 134 Railroad Valuation Maps 1488150  
Kansas, Oklahoma and Gulf 134 Revised Railroad Valuation Maps 177106821  
Kansas Pacific 49 Railroad Right-of-Way Maps 176574038  
Kansas Pacific 49 Railroad Profile Maps 624277  
Kansas Pacific 49 Railroad Land Grant Maps 617471  
Kansas Pacific 60 Cartographic Enclosures from the Subject Case Files 561983  
Kansas Southwestern 134 Railroad Valuation Maps 1488150  
Kansas Southwestern 134 Revised Railroad Valuation Maps 177106822  
Keating and Smethport 134 Railroad Valuation Maps 1488309  
Keeseville, Ausable Chasm and Lake Champlain 134 Railroad Valuation Maps 1275868  
Keeweenaw Central 134 Railroad Valuation Maps 1275878  
Kelleys Creek and Northwestern 134 Railroad Valuation Maps 1275884  
Kelleys Creek and Northwestern 134 Revised Railroad Valuation Maps 177106823  
Kennebec Central 134 Railroad Valuation Maps 1275889  
Kennebunk and Kennebunkport 134 Railroad Valuation Maps 1192524  
Kennewick Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983407  
Kensington and Eastern 134 Railroad Valuation Maps 1275895  
Kensington and Eastern 134 Revised Railroad Valuation Maps 177106824  
Kensington and New Jersey Ferry 134 Railroad Valuation Maps 1275948  
Kentucky and Indiana Terminal 134 Railroad Valuation Maps 1276040  
Kentucky and Indiana Terminal 134 Revised Railroad Valuation Maps 177106825  
Kentucky and Indiana Terminal 234 Map Studies of Railroad Systems 182778711  
Kentucky and Indiana Terminal 234 Railroad Maps 178114990  
Kentucky and Tennessee 134 Railroad Valuation Maps 1276042  
Kentucky and Tennessee 134 Revised Railroad Valuation Maps 177106826  
Kentucky Central 77 Fortifications Map File Plans of Military Forts 305749  
Kentucky Midland 134 Railroad Valuation Maps 1276044  
Kentucky, Rockcastle and Cumberland 134 Railroad Valuation Maps 1276046  
Kentwood and Eastern 134 Railroad Valuation Maps 1276054  
Keokuk and Hamilton Bridge 134 Railroad Valuation Maps 1276363  
Keokuk Union Depot 134 Railroad Valuation Maps 1276365  
Kersey 134 Railroad Valuation Maps 1534798  
Kewaunee, Green Bay and Western 134 Railroad Valuation Maps 1276366  
Kewaunee, Green Bay and Western 134 Revised Railroad Valuation Maps 177106827  
Kinston Carolina Railroad and Lumber Company 134 Railroad Valuation Maps 1276368  
Kinzua Hemlock 134 Railroad Valuation Maps 1693035  
Kiowa, Hardtner and Pacific 134 Railroad Valuation Maps 1488150  
Kiowa, Hardtner and Pacific 134 Revised Railroad Valuation Maps 177106828  
Kishacoquillas Valley 134 Railroad Valuation Maps 1276370  
Klamath Northern 134 Revised Railroad Valuation Maps 177106829  
Knox 134 Railroad Valuation Maps 1276372  
Knoxville and Charleston 77 Civil Works Map File 305566  
Knoxville and Kentucky 77 Civil Works Map File 305566  
Knoxville, Sevierville and Eastern 134 Railroad Valuation Maps 1276375  
Kootenai 49 Railroad Right-of-Way Maps-Canceled Maps 173983408  
Kushequa 134 Railroad Valuation Maps 1488309  
Kush-ta Ka Southern 46 Published Record Set of Maps 305455  
La Crosse and Milwaukee 49 Railroad Right-of-Way Maps 176574039  
LaCrosse and Southeastern 134 Railroad Valuation Maps 1276377  
La Plata 49 Railroad Right-of-Way Maps-Canceled Maps 173983410  
Lackawanna and Montrose 134 Revised Railroad Valuation Maps 177106830  
Lackawanna Railroad of New Jersey 134 Railroad Valuation Maps 1253155  
Lackawanna Railroad of New Jersey 134 Revised Railroad Valuation Maps 177106831  
Laclede and Creve Coeur Lake 134 Railroad Valuation Maps 1488150  
Lafayette Union 134 Railroad Valuation Maps 1729164  
Lake Champlain and Moriah 134 Railroad Valuation Maps 1276378  
Lake Champlain and Moriah 134 Revised Railroad Valuation Maps 177106832  
Lake Champlain and Moriah 234 Map Studies of Railroad Systems 182778659  
Lake Charles and Northern 134 Railroad Valuation Maps 1276379  
Lake Charles and Northern 134 Revised Railroad Valuation Maps 177106833  
Lake Erie, Alliance and Wheeling 134 Railroad Valuation Maps 1489149  
Lake Erie, Alliance and Wheeling 134 Revised Railroad Valuation Maps 177106839  
Lake Erie and Eastern 134 Railroad Valuation Maps 1276566  
Lake Erie and Eastern 134 Revised Railroad Valuation Maps 177106834  
Lake Erie and Fort Wayne 134 Railroad Valuation Maps 1276567  
Lake Erie and Fort Wayne 134 Revised Railroad Valuation Maps 177106835  
Lake Erie and Pittsburgh 134 Revised Railroad Valuation Maps 177106836  
Lake Erie and Western 134 Railroad Valuation Maps 1276569  
Lake Erie and Western 134 Revised Railroad Valuation Maps 177106837  
Lake Erie, Franklin and Clarion 134 Railroad Valuation Maps 1276630  
Lake Erie, Franklin and Clarion 134 Revised Railroad Valuation Maps 177106838  
Lake Mahopac Branch 134 Revised Railroad Valuation Maps 177106840  
Lake Michigan and Lake Superior 49 Railroad Right-of-Way Maps-Canceled Maps 173983409  
Lake Shore and Michigan Southern 77 Civil Works Map File 305566  
Lake St. Croix and Lake Superior 49 Railroad Right-of-Way Maps 176574040  
Lake Superior and Ishpeming 49 Special Published Maps of the United States, States, and Territories 305462  
Lake Superior and Ishpeming 134 Railroad Valuation Maps 1276969  
Lake Superior and Ishpeming 134 Revised Railroad Valuation Maps 177106841  
Lake Superior and Ishpeming 234 Map Studies of Railroad Systems 182778660  
Lake Superior and Ishpeming 234 Railroad Maps 178114992  
Lake Superior and Mississippi 49 Railroad Right-of-Way Maps 176574041  
Lake Superior and Mississippi 49 Railroad Land Grant Maps 617471  
Lake Superior Terminal and Transfer Railway Company of the State of Wisconsin 134 Railroad Valuation Maps 1276972  
Lake Superior Terminal and Transfer Railway Company of the State of Wisconsin 134 Revised Railroad Valuation Maps 177106842  
Lake Tahoe Railway and Transportation Company 134 Railroad Valuation Maps 1276973  
Lake Terminal 134 Railroad Valuation Maps 1276974  
Lake Terminal 134 Revised Railroad Valuation Maps 177106843  
Lakefront Dock 134 Revised Railroad Valuation Maps 177106844  
Lakeside and Marblehead 134 Railroad Valuation Maps 1276971  
Lakeside and Marblehead 134 Revised Railroad Valuation Maps 177106845  
Lamville Valley Extension 77 Civil Works Map File 305566  
Lancaster and Chester 134 Railroad Valuation Maps 1276975  
Lancaster and Chester 134 Revised Railroad Valuation Maps 177106846  
Lancaster, Cecil and Southern 134 Railroad Valuation Maps 1180861  
Lancaster, Cecil and Southern 134 Revised Railroad Valuation Maps 177106847  
L’Anguille River 134 Railroad Valuation Maps 1276976  
Lansing Manufacturers 134 Railroad Valuation Maps 1277044  
Lansing Transit 134 Railroad Valuation Maps 1350383  
Laona and Northern 134 Railroad Valuation Maps 1277818  
Laramie and Routt Company Railway 49 Railroad Right-of-Way Maps-Canceled Maps 173983412  
Laramie and Sweetwater Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983414  
Laramie, Hahns Peak and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983411  
Laramie, North Park and Western 134 Revised Railroad Valuation Maps 177106848  
Laramie, North Peak and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983413  
Las Vegas and Tonopah 49 Railroad Right-of-Way Maps-Canceled Maps 173983415  
Las Vegas and Tonopah 134 Railroad Valuation Maps 1277821  
LaSalle and Bureau County 134 Railroad Valuation Maps 1277819  
LaSalle and Bureau County 134 Revised Railroad Valuation Maps 177106849  
Laton and Western 134 Railroad Valuation Maps 1179378  
Laton and Western 134 Revised Railroad Valuation Maps 177106850  
Laurel Fork 134 Railroad Valuation Maps 1280559  
Laurel Railway 134 Railroad Valuation Maps 1280558  
Laurel River Logging 134 Railroad Valuation Maps 1311460  
Laurinburg and Southern 134 Railroad Valuation Maps 1280561  
Laurinburg and Southern 134 Revised Railroad Valuation Maps 177106851  
Layalsock 134 Revised Railroad Valuation Maps 177106852  
Lawndale Railway and Industrial Company 134 Railroad Valuation Maps 1280562  
Lawrenceville Branch 134 Railroad Valuation Maps 1280563  
Leavenworth and Topeka 134 Railroad Valuation Maps 1280564  
Leavenworth Depot and Railroad 134 Railroad Valuation Maps 1280565  
Leavenworth, Lawrence and Galveston 49 Railroad Right-of-Way Maps 176574042  
Leavenworth, Lawrence and Galveston 49 Railroad Land Grant Maps 617471  
Leavenworth Terminal Railway and Bridge Company 134 Railroad Valuation Maps 1280566  
Leavenworth Terminal Railway and Bridge Company 134 Revised Railroad Valuation Maps 177106853  
Leavenworth, Topeka and Southwestern 77 Civil Works Map File 305566  
Leech Lake and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983416  
Leesville, Slagle and Eastern 134 Railroad Valuation Maps 1280568  
Leetonia 134 Railroad Valuation Maps 1280569  
Lehigh and Hudson River 134 Railroad Valuation Maps 1280570  
Lehigh and Hudson River 134 Revised Railroad Valuation Maps 177106854  
Lehigh and Hudson River 234 Map Studies of Railroad Systems 182778661  
Lehigh and Hudson River 234 Railroad Maps 178114993  
Lehigh and New England 134 Railroad Valuation Maps 1280571  
Lehigh and New England 134 Revised Railroad Valuation Maps 177106855  
Lehigh and New England 234 Map Studies of Railroad Systems 182778662  
Lehigh and New England 234 Railroad Maps 178114994  
Lehigh and Susquehanna 134 Railroad Valuation Maps 1226042  
Lehigh and Susquehanna 134 Revised Railroad Valuation Maps 177106856  
Lehigh Buffalo Terminal 134 Railroad Valuation Maps 1280572  
Lehigh Coal and Navigation 134 Revised Railroad Valuation Maps 177106857  
Lehigh Valley 69 Transportation, Land, and Census Study Maps 563385  
Lehigh Valley 134 Railroad Valuation Maps 1280572  
Lehigh Valley 134 Revised Railroad Valuation Maps 177106858  
Lehigh Valley 234 Map Studies of Railroad Systems 182778663  
Lehigh Valley 234 Railroad Maps 178114995  
Lehigh Valley Harbor Terminal 134 Railroad Valuation Maps 1280573 Fully Digitized
Lehigh Valley Harbor Terminal 134 Revised Railroad Valuation Maps 177106859  
Lehigh Valley of New Jersey 134 Revised Railroad Valuation Maps 177106860  
Lehigh Valley of New York 134 Revised Railroad Valuation Maps 177106861  
Leland Southwestern 134 Revised Railroad Valuation Maps 177106862  
Lemhi and Salmon Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983417  
Leroy and Caney Valley Airline 134 Railroad Valuation Maps 1488150  
Lewiston and Auburn 134 Railroad Valuation Maps 1266111  
Lewiston and Auburn 134 Revised Railroad Valuation Maps 177106863  
Lewiston Clarson 49 Railroad Right-of-Way Maps-Canceled Maps 173983404  
Lewiston, Nezperce and Eastern 134 Railroad Valuation Maps 1280574 Fully Digitized
Lexington and St. Louis 134 Railroad Valuation Maps 1488150  
Lexington Terminal 134 Railroad Valuation Maps 1280575 Fully Digitized
Lexington Terminal 134 Revised Railroad Valuation Maps 177106864  
Lexington Union Station Company 134 Railroad Valuation Maps 1280582 Fully Digitized
Liberty White 134 Railroad Valuation Maps 1280584  
Ligonier Valley 134 Railroad Valuation Maps 1280585  
Ligonier Valley 134 Revised Railroad Valuation Maps 177106865  
Lima Belt 134 Railroad Valuation Maps 1180861  
Lima Belt 134 Revised Railroad Valuation Maps 177106866  
Lincoln and Black Hills 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982975  
Lincoln, Denver and Colorado 49 Railroad Right-of-Way Maps-Canceled Maps 173983418  
Lincoln Northern 134 Railroad Valuation Maps 1280586  
Linville River 134 Railroad Valuation Maps 1280587  
Linville River 134 Revised Railroad Valuation Maps 177106867  
Litchfield and Madison 134 Railroad Valuation Maps 1280588  
Litchfield and Madison 134 Revised Railroad Valuation Maps 177106868  
Litchfield, Carrollton & Western 77 Civil Works Map File 305566  
Lithonia and Arabia Mountain 134 Railroad Valuation Maps 1280590  
Little Kanawha 134 Railroad Valuation Maps 1280591  
Little Kanawha 134 Revised Railroad Valuation Maps 177106869  
Little Miami 134 Railroad Valuation Maps 1534796  
Little Miami 134 Revised Railroad Valuation Maps 177106870  
Little River 134 Railroad Valuation Maps 1280593  
Little Rock and Ft. Smith 49 Railroad Right-of-Way Maps 176574043  
Little Rock and Ft. Smith 49 Railroad Right-of-Way Maps-Canceled Maps 173983419  
Little Rock and Ft. Smith 49 Railroad Profile Maps 624277  
Little Rock and Ft. Smith 49 Railroad Land Grant Maps 617471  
Little Rock and Ft. Smith 134 Railroad Valuation Maps 1488150  
Little Rock and Hot Springs Western 134 Railroad Valuation Maps 1488150  
Little Rock and Monroe 134 Railroad Valuation Maps 1488150  
Little Rock and Texas 134 Railroad Valuation Maps 1307050  
Little Rock Junction 134 Railroad Valuation Maps 1488150  
Little Rock, Maumelle and Western 134 Railroad Valuation Maps 1307051  
Little Rock, Mississippi River and Texas 134 Railroad Valuation Maps 1488150  
Little Schuylkill Navigation 134 Railroad Valuation Maps 1534388  
Little Schuylkill Navigation 134 Revised Railroad Valuation Maps 177106871  
Live Oak, Perry and Gulf 134 Railroad Valuation Maps 1307054  
Live Oak, Perry and Gulf 134 Revised Railroad Valuation Maps 177106872  
Lockhart 134 Railroad Valuation Maps 1566719  
Logan and Southern 134 Revised Railroad Valuation Maps 177106873  
London, South Park and Leadville 49 Railroad Right-of-Way Maps-Canceled Maps 173983420  
Long Bell 134 Revised Railroad Valuation Maps 177106874  
Long Dock 134 Railroad Valuation Maps 1255540  
Long Dock 134 Revised Railroad Valuation Maps 177106875  
Long Fork 134 Railroad Valuation Maps 1307055  
Long Island 134 Railroad Valuation Maps 1307056  
Long Island 134 Revised Railroad Valuation Maps 106764320  
Longview, Portland and Northern 134 Railroad Valuation Maps 1307058  
Lorain and Southern 134 Railroad Valuation Maps 1307062  
Lorain and West Virginia 134 Railroad Valuation Maps 1307065  
Lorain and West Virginia 134 Revised Railroad Valuation Maps 177106876  
Lorain, Ashland and Southern 134 Railroad Valuation Maps 1307068  
Lorain, Ashland and Southern 134 Revised Railroad Valuation Maps 177106877  
Loranger, Louisiana and Northeastern 134 Railroad Valuation Maps 1307078  
Lordsburg and Hachita 49 Railroad Right-of-Way Maps-Canceled Maps 173983421  
Los Angeles and Owens Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983422  
Los Angeles and Salt Lake 134 Revised Railroad Valuation Maps 177106878  
Los Angeles and San Francisco Short Line 49 Railroad Right-of-Way Maps-Canceled Maps 173983423  
Los Angeles Junction 134 Railroad Valuation Maps 1307079  
Los Angeles Junction 134 Revised Railroad Valuation Maps 177106879  
Louisiana and Arkansas 134 Railroad Valuation Maps 1307081  
Louisiana and Arkansas 134 Revised Railroad Valuation Maps 177106880  
Louisiana and Missouri River 134 Railroad Valuation Maps 1226080  
Louisiana and Northwest 134 Railroad Valuation Maps 1307082  
Louisiana and Northwest 134 Revised Railroad Valuation Maps 177106881  
Louisiana and Pacific 134 Railroad Valuation Maps 1307083  
Louisiana and Pacific 134 Revised Railroad Valuation Maps 177106884  
Louisiana and Pike County 134 Railroad Valuation Maps 1729164  
Louisiana and Pike County 134 Revised Railroad Valuation Maps 177106882  
Louisiana and Pine Bluff 134 Railroad Valuation Maps 1307085  
Louisiana and Pine Bluff 134 Revised Railroad Valuation Maps 177106883  
Louisiana Railway and Navigation Company 134 Railroad Valuation Maps 1307086  
Louisiana Southern 134 Railroad Valuation Maps 1307088  
Louisiana Southern 134 Revised Railroad Valuation Maps 177106885  
Louisiana Western 134 Railroad Valuation Maps 1307092  
Louisiana Western 134 Revised Railroad Valuation Maps 177106886  
Louisville and Jeffersonville Bridge Company 134 Railroad Valuation Maps 1307093  
Louisville and Jeffersonville Bridge Company 134 Revised Railroad Valuation Maps 177106888  
Louisville and Jeffersonville Bridge Company 319 New York Central Bridge Survey 1943367  
Louisville and Nashville 77 Fortifications Map File Plans of Military Forts 305749  
Louisville and Nashville 77 Civil Works Map File 305566  
Louisville and Nashville 134 Railroad Valuation Maps 1307095  
Louisville and Nashville 134 Revised Railroad Valuation Maps 77834704  
Louisville and Nashville 234 Map Studies of Railroad Systems 182778664  
Louisville and Nashville 234 Railroad Maps 178114997  
Louisville and Wadley 134 Railroad Valuation Maps 1307096  
Louisville and Wadley 134 Revised Railroad Valuation Maps 177106889  
Louisville Bridge and Terminal Railway 134 Railroad Valuation Maps 1307097  
Louisville Bridge and Terminal Railway 134 Revised Railroad Valuation Maps 177106887  
Louisville, Henderson and St. Louis 134 Railroad Valuation Maps 1307099 Fully Digitized
Louisville, Henderson and St. Louis 134 Revised Railroad Valuation Maps 177106890  
Louisville, New Albany and Chicago 77 Civil Works Map File 305566  
Louisville, New Albany and Corydon 134 Railroad Valuation Maps 1307100  
Louisville, New Albany and Corydon 134 Revised Railroad Valuation Maps 177106891  
Louisville, New Orleans and Texas Railyard of Arkansas 77 Civil Works Map File 305566  
Louisville, New Orleans and Texas Railyard of Arkansas 134 Railroad Valuation Maps 1271485  
Louisville, New Orleans and Texas Railyard of Arkansas 134 Revised Railroad Valuation Maps 177106892  
Louisville Southern 77 Civil Works Map File 305566  
Louisville, St. Louis and Texas 77 Civil Works Map File 305566  
Lowell and Andover 134 Railroad Valuation Maps 1192524  
Lowell and Andover 134 Revised Railroad Valuation Maps 177106893  
Lowell and Southern 134 Railroad Valuation Maps 1311447  
Lowville and Beaver River 134 Railroad Valuation Maps 1311449 Fully Digitized
Lowville and Beaver River 134 Revised Railroad Valuation Maps 177106894  
Loyalsock 134 Railroad Valuation Maps 1280572  
Lucerne and Aurelia Crown 49 Railroad Right-of-Way Maps-Canceled Maps 173983424  
Ludington and Northern 134 Railroad Valuation Maps 1311450  
Lufkin, Hemphill and Gulf 134 Railroad Valuation Maps 1311451  
Lufkin, Hemphill and Gulf 134 Revised Railroad Valuation Maps 177106895  
Lykens Valley Railroad and Coal Company 134 Railroad Valuation Maps 1512375  
Lykens Valley Railroad and Coal Company 134 Revised Railroad Valuation Maps 177106896  
Macomb Industry and Littleton Railway 134 Railroad Valuation Maps 1311452  
Macon and Birmingham 134 Railroad Valuation Maps 1311453  
Macon and Western 77 Civil Works Map File 305566  
Macon, Dublin and Savannah 134 Railroad Valuation Maps 1311455  
Macon, Dublin and Savannah 134 Revised Railroad Valuation Maps 177107897  
Macon Terminal 134 Railroad Valuation Maps 1311459  
Mad River and Lake Erie 46 Internal Improvement Maps 2108831  
Madison County 134 Railroad Valuation Maps 1311460  
Madison, Illinois and St. Louis 134 Railroad Valuation Maps 1594325  
Madison, Illinois and St. Louis 134 Revised Railroad Valuation Maps 177106898  
Madisonville, Hartford and Eastern 134 Railroad Valuation Maps 1307095  
Magma Arizona 134 Railroad Valuation Maps 1311461  
Magma Arizona 134 Revised Railroad Valuation Maps 177106899  
Mahoning Coal 134 Revised Railroad Valuation Maps 177106900  
Mahoning State Line 134 Railroad Valuation Maps 1534409  
Mahoning State Line 134 Revised Railroad Valuation Maps 177106901  
Maine Central 134 Railroad Valuation Maps 1311464  
Maine Central 134 Revised Railroad Valuation Maps 177106902  
Maine Central 234 Map Studies of Railroad Systems 182778665  
Maine Central 234 Railroad Maps 178114998  
Mammoth Cave 134 Railroad Valuation Maps 1311501  
Manassas Gap 77 Civil Works Map File 305566  
Manchester and Lawrence 134 Railroad Valuation Maps 1192524  
Manchester and Lawrence 134 Revised Railroad Valuation Maps 177106903  
Manchester and Oneida 134 Railroad Valuation Maps 1311502  
Manila and Southwestern 134 Railroad Valuation Maps 1311931  
Manistee and Northeastern 134 Railroad Valuation Maps 1311932  
Manistee and Northeastern 134 Revised Railroad Valuation Maps 177106904  
Manistee and Repton 134 Revised Railroad Valuation Maps 177106905  
Manistique and Lake Superior 134 Railroad Valuation Maps 1311934  
Manistique and Lake Superior 134 Revised Railroad Valuation Maps 177106906  
Manitou and Pikes Peak 134 Railroad Valuation Maps 1311935  
Marion and Johnston City 134 Railroad Valuation Maps 1488150  
Maryland and Pennsylvania 134 Railroad Valuation Maps 1350348  
Marysville and Benicia 77 Civil Works Map File 305566  
Mansfield Railway and Transportation Company 134 Railroad Valuation Maps 1311936  
Mansfield Railway and Transportation Company 134 Revised Railroad Valuation Maps 177106907  
Manufacturers (St. Louis, MO) 134 Railroad Valuation Maps 1311956  
Manufacturers (St. Louis, MO) 134 Revised Railroad Valuation Maps 177106908  
Manufacturers (Toledo, OH) 134 Railroad Valuation Maps 1311944  
Manufacturers Junction Railway 134 Railroad Valuation Maps 1311954  
Manufacturers Junction Railway 134 Revised Railroad Valuation Maps 177106909  
Marble Creek Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983425  
Marcellus and Otisco Lake 134 Railroad Valuation Maps 1311957  
Marianna and Blountstown 134 Railroad Valuation Maps 1311958  
Marianna and Blountstown 134 Revised Railroad Valuation Maps 177106910  
Marinette, Tomahawk and Western 134 Railroad Valuation Maps 1311960  
Marinette, Tomahawk and Western 134 Revised Railroad Valuation Maps 177106911  
Marion and Eastern 134 Railroad Valuation Maps 1311961  
Marion and Eastern 134 Revised Railroad Valuation Maps 177106912  
Marion and Rye Valley 134 Railroad Valuation Maps 1311962  
Marion and Southern 134 Railroad Valuation Maps 1350343  
Marion Railway Corporation 134 Railroad Valuation Maps 1350344  
Marquette and Ontonagon 49 Railroad Right-of-Way Maps 176574044  
Marquette and Ontonagon 49 Railroad Land Grant Maps 617471  
Marquette, Houghton and Ontonagon 49 Railroad Right-of-Way Maps 176574045  
Marquette, Houghton and Ontonagon 49 Railroad Land Grant Maps 617471  
Marris and Essex 134 Revised Railroad Valuation Maps 177106913  
Marshall, Elysian Fields and Southeastern 134 Railroad Valuation Maps 1350345  
Maryland and Delaware 134 Railroad Valuation Maps 1350346  
Maryland and Pennsylvania 134 Railroad Valuation Maps 1350348 Fully Digitized
Maryland, Delaware and Virginia 134 Railroad Valuation Maps 1350349 Fully Digitized
Maryland, Delaware and Virginia 134 Revised Railroad Valuation Maps 177106914  
Mascot and Western 134 Railroad Valuation Maps 1350350  
Mascot and Western 134 Revised Railroad Valuation Maps 177106915  
Mason City and Fort Dodge 134 Railroad Valuation Maps 1226090  
Massena Terminal 134 Revised Railroad Valuation Maps 177106917  
Mason City and Fort Dodge 134 Revised Railroad Valuation Maps 177106916  
Massillon and Cleveland 134 Railroad Valuation Maps 1512374  
Massillon Belt Railway 134 Railroad Valuation Maps 1350351  
Mauch Chunk and Summit Hill 134 Railroad Valuation Maps 1226042  
Mauch Chunk Switchback 134 Railroad Valuation Maps 1226042  
Maywood and Sugar Creek 134 Revised Railroad Valuation Maps 177106918  
McCloud River 49 Special Published Maps of the United States, States, and Territories 305462  
McCloud River 134 Railroad Valuation Maps 1488316  
McCloud River 134 Revised Railroad Valuation Maps 177106919  
McGregor and Missouri River 49 Railroad Land Grant Maps 617471  
McGregor and Sioux City 49 Railroad Right-of-Way Maps 176574046  
McGregor Western 49 Railroad Right-of-Way Maps 176574047  
McGregor Western 49 Railroad Right-of-Way Maps 720244  
McGregor Western 49 Railroad Land Grant Maps 617471  
McKeesport Connecting 134 Railroad Valuation Maps 1488317  
McKeesport Connecting 134 Revised Railroad Valuation Maps 177106920  
Mead Run 134 Railroad Valuation Maps 1488309  
Meadville, Conneaut Lake and Linesville 134 Railroad Valuation Maps 1187601  
Meadville, Conneaut Lake and Linesville 134 Revised Railroad Valuation Maps 177106921  
Mechanicsville and Fort Edward 134 Railroad Valuation Maps 1350352  
Memphis and Charleston 77 Civil Works Map File 305566  
Memphis and Charleston 134 Revised Railroad Valuation Maps 177106922  
Memphis and Little Rock 49 Railroad Right-of-Way Maps 176574048  
Memphis and Little Rock 49 Railroad Land Grant Maps 617471  
Memphis and State Line 134 Railroad Valuation Maps 1271485  
Memphis Chattanooga 134 Railroad Valuation Maps 1566719  
Memphis, Dallas and Gulf 134 Railroad Valuation Maps 1350353  
Memphis, Helena and Louisiana 134 Railroad Valuation Maps 1488150  
Memphis Union Station Company 134 Railroad Valuation Maps 1350354  
Memphis Union Station Company 134 Revised Railroad Valuation Maps 177106923  
Menominee and St. Paul 134 Railroad Valuation Maps 1179366  
Menominee and St. Paul 134 Revised Railroad Valuation Maps 177106924  
Merced River 49 Railroad Right-of-Way Maps-Canceled Maps 173983426  
Mercer Valley 134 Railroad Valuation Maps 1350356  
Meridian and Bigbee River 134 Railroad Valuation Maps 1350358  
Meridian and Bigbee River 234 Map Studies of Railroad Systems 182778666  
Meridian and Bigbee River 234 Railroad Maps 178114999  
Meridian and Memphis 134 Railroad Valuation Maps 1350362  
Meridian and Vicksburg 49 Railroad Land Grant Maps 617471  
Meridian, Brookhaven and Natchez 134 Railroad Valuation Maps 1271485  
Meridian, Brookhaven and Natchez 134 Revised Railroad Valuation Maps 177106925  
Meridian Terminal Company 134 Railroad Valuation Maps 1350368  
Meridian Terminal Company 134 Revised Railroad Valuation Maps 177106926  
Methow Railway and Smelting Company 49 Railroad Right-of-Way Maps-Canceled Maps 173983427  
Metropolitan 77 Civil Works Map File 305566  
Metropolitan Rapid Transit Light and Power 134 Railroad Valuation Maps 1189104  
Metropolitan Southern 134 Railroad Valuation Maps 1180861  
Metropolitan Southern 134 Revised Railroad Valuation Maps 177106927  
Metropolitan Western 134 Revised Railroad Valuation Maps 177106928  
Mexican Central 77 Civil Works Map File 305566  
Mexican Railway 77 Civil Works Map File 305566  
Mexican Railway 77 Williams Numbers Maps 589230  
Mexican Gulf, Pacific and Puget Sound 49 Division F Miscellaneous and Correspondence Enclosures 615548  
Miami Belt Line 134 Railroad Valuation Maps 1257350  
Miami Mineral Belt 134 Railroad Valuation Maps 1350372  
Miami Mineral Belt 134 Revised Railroad Valuation Maps 177106929  
Miami Municipal 134 Railroad Valuation Maps 1350378  
Michigan Air Line 134 Railroad Valuation Maps 1266111  
Michigan Central 49 Special Published Maps of the United States, States, and Territories 305462  
Michigan Central 134 Railroad Valuation Maps 1350383  
Michigan Central 134 Revised Railroad Valuation Maps 177106930  
Michigan Central 319 New York Central Bridge Survey 1943367  
Middle Brook, Easton and Western 134 Railroad Valuation Maps 1226042  
Middle Creek 134 Railroad Valuation Maps 1350385  
Middle Tennessee 134 Railroad Valuation Maps 1350388  
Middleburgh and Scoharie 134 Railroad Valuation Maps 1350390  
Middleport and Northeastern 134 Railroad Valuation Maps 1275746  
Middlesborough 134 Railroad Valuation Maps 1307095  
Middletown and Crawford 134 Railroad Valuation Maps 1255540  
Middletown and Hummelstown 134 Revised Railroad Valuation Maps 177106931  
Middletown and Unionville 134 Railroad Valuation Maps 1350392  
Middletown and Unionville 134 Revised Railroad Valuation Maps 177106932  
Midland and Northwestern 134 Revised Railroad Valuation Maps 177106933  
Midland Continental 134 Railroad Valuation Maps 1350394  
Midland Continental 134 Revised Railroad Valuation Maps 177106934  
Midland Railroad Company of Vermont 134 Railroad Valuation Maps 1223537  
Midland Railway 134 Railroad Valuation Maps 1350396  
Midland Terminal Railway 49 Railroad Right-of-Way Maps-Canceled Maps 173983428  
Midland Terminal Railway 134 Railroad Valuation Maps 1350400  
Midland Terminal Railway 134 Revised Railroad Valuation Maps 177106935  
Midland Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983429  
Midland Valley 134 Railroad Valuation Maps 1350405  
Midland Valley 134 Revised Railroad Valuation Maps 177106836  
Mill Creek and Mine Hill Navigation 134 Railroad Valuation Maps 1534388  
Mill Creek and Mine Hill Navigation 134 Revised Railroad Valuation Maps 177106937  
Milledgeville 134 Railroad Valuation Maps 1350407  
Milledgeville 134 Revised Railroad Valuation Maps 177106938  
Millers Creek 134 Railroad Valuation Maps 1350409  
Milltown Air Line Railway 134 Railroad Valuation Maps 1350411  
Milner and North Side 49 Railroad Right-of-Way Maps-Canceled Maps 173983430  
Milstead 134 Railroad Valuation Maps 1350410  
Milwaukee and Northern 77 Civil Works Map File 305566  
Milwaukee and Port Huron 49 Railroad Land Grant Maps 617471  
Milwaukee & Prairie du Chien 77 Civil Works Map File 305566  
Milwaukee, Lake Shore and Western 49 Railroad Right-of-Way Maps 720244  
Milwaukee, Lake Shore and Western 77 Civil Works Map File 305566  
Milwaukee Terminal 134 Railroad Valuation Maps 1350412  
Minarets and Western 134 Railroad Valuation Maps 1350413  
Minarets and Western 134 Revised Railroad Valuation Maps 177106939  
Mine Hill and Schuylkill Haven 134 Railroad Valuation Maps 1534388  
Mine Hill and Schuylkill Haven 134 Revised Railroad Valuation Maps 177106940  
Mineral Point and Northern 134 Railroad Valuation Maps 1350414  
Mineral Range 134 Railroad Valuation Maps 1350415  
Mineral Range 134 Revised Railroad Valuation Maps 177106941  
Minidarka and Southwestern 49 Railroad Right-of-Way Maps-Canceled Maps 173983431  
Minkler Southern 134 Railroad Valuation Maps 1179378  
Minkler Southern 134 Revised Railroad Valuation Maps 177106942  
Minneapolis and Cedar Valley 49 Railroad Right-of-Way Maps 176574050  
Minneapolis and Rainy River 134 Railroad Valuation Maps 1350416  
Minneapolis and Rainy River 134 Revised Railroad Valuation Maps 177106943  
Minneapolis and St. Cloud 49 Railroad Right-of-Way Maps 720244  
Minneapolis and St. Louis 134 Railroad Valuation Maps 1350491  
Minneapolis and St. Louis 134 Revised Railroad Valuation Maps 177106944  
Minneapolis and St. Louis 234 Map Studies of Railroad Systems 182778667  
Minneapolis and St. Louis 234 Railroad Maps 178115009  
Minneapolis and St. Paul Suburban 134 Railroad Valuation Maps 1350491  
Minneapolis Belt Line 134 Railroad Valuation Maps 1350417  
Minneapolis Eastern 134 Railroad Valuation Maps 1350418  
Minneapolis Eastern 134 Revised Railroad Valuation Maps 177106945  
Minneapolis, Northfield and Southern 134 Railroad Valuation Maps 1350419  
Minneapolis, Northfield and Southern 134 Revised Railroad Valuation Maps 177106946  
Minneapolis, Red Lake and Manitoba 134 Railroad Valuation Maps 1350421  
Minneapolis, Red Lake and Manitoba 134 Revised Railroad Valuation Maps 177106947  
Minneapolis, Sault Ste. Marie and Atlantic 49 Railroad Right-of-Way Maps 720244  
Minneapolis, St. Paul and Sault Ste. Marie 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982979  
Minneapolis, St. Paul and Sault Ste. Marie 49 Railroad Right-of-Way Maps 720244  
Minneapolis, St. Paul and Sault Ste. Marie 134 Railroad Valuation Maps 1352210  
Minneapolis, St. Paul and Sault Ste. Marie 134 Revised Railroad Valuation Maps 177106948  
Minneapolis, St. Paul and Sault Ste. Marie 234 Map Studies of Railroad Systems 182778668  
Minneapolis Western 134 Revised Railroad Valuation Maps 177106949  
Minnesota and International 134 Railroad Valuation Maps 1350723  
Minnesota and Manitoba 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982978  
Minnesota and Manitoba 134 Railroad Valuation Maps 1350422  
Minnesota and Manitoba 134 Revised Railroad Valuation Maps 177106950  
Minnesota and Pacific 49 Railroad Right-of-Way Maps 176574052  
Minnesota and Pacific 49 Railroad Land Grant Maps 617471  
Minnesota Central 49 Railroad Right-of-Way Maps 176574053  
Minnesota, Dakota and Western 134 Railroad Valuation Maps 1350423  
Minnesota, Dakota and Western 134 Revised Railroad Valuation Maps 177106951  
Minnesota, St. Paul and Sault Ste. Marie 49 Railroad Right-of-Way Maps-Canceled Maps 173983432  
Minnesota Transfer 134 Railroad Valuation Maps 1350424  
Minnesota Transfer 134 Revised Railroad Valuation Maps 177106952  
Minnesota Transfer 234 Railroad Maps 178115000  
Minnesota Valley 49 Railroad Right-of-Way Maps 176574054  
Minnesota Valley 49 Railroad Profile Maps 624277  
Minnesota Western 134 Revised Railroad Valuation Maps 177106953  
Mississippi and Alabama 134 Railroad Valuation Maps 1352211  
Mississippi and Missouri 49 Railroad Right-of-Way Maps 176574055  
Mississippi and Missouri 49 Railroad Right-of-Way Maps 720244  
Mississippi and Skuna Valley 134 Railroad Valuation Maps 1352212  
Mississippi and Tennessee 134 Railroad Valuation Maps 1271485  
Mississippi and Tennessee 134 Revised Railroad Valuation Maps 177106954  
Mississippi Central 134 Railroad Valuation Maps 1352213  
Mississippi Central 134 Revised Railroad Valuation Maps 177106955  
Mississippi Central 234 Map Studies of Railroad Systems 182778669  
Mississippi Central 234 Railroad Maps 178115001  
Mississippi Eastern 134 Railroad Valuation Maps 1352214  
Mississippi Eastern 134 Revised Railroad Valuation Maps 177106956  
Mississippi Export 134 Railroad Valuation Maps 1352215  
Mississippi Export 134 Revised Railroad Valuation Maps 177106957  
Mississippi, Ouachita and Red River 134 Railroad Valuation Maps 1488150  
Mississippi River and Bonne Terre 134 Railroad Valuation Maps 1488141  
Mississippi River and Bonne Terre 134 Revised Railroad Valuation Maps 177106958  
Mississippi River, Hamburg and Western 134 Railroad Valuation Maps 1488150  
Mississippi Southern 134 Railroad Valuation Maps 1488142  
Mississippi Valley Company 134 Railroad Valuation Maps 1488143  
Mississippi Valley Company 134 Revised Railroad Valuation Maps 177106959  
Missouri and Arkansas 134 Revised Railroad Valuation Maps 177106960  
Missouri and Arkansas 219 Railroad Abandonment Map 849172  
Missouri and Arkansas 234 Map Studies of Railroad Systems 182778670  
Missouri and Arkansas 234 Railroad Maps 178115002  
Missouri and Fort Scott 49 Railroad Land Grant Maps 617471  
Missouri and Illinois Bridge and Belt 134 Railroad Valuation Maps 1488146  
Missouri and Illinois Bridge and Belt 134 Revised Railroad Valuation Maps 177106961  
Missouri and North Arkansas 134 Railroad Valuation Maps 1488146  
Missouri-Illinois 134 Railroad Valuation Maps 1488147  
Missouri-Illinois 134 Revised Railroad Valuation Maps 177106968  
Missouri, Kansas and Texas 49 Railroad Right-of-Way Maps 176574056  
Missouri, Kansas and Texas 49 Railroad Profile Maps 624277  
Missouri, Kansas and Texas 49 Railroad Land Grant Maps 617471  
Missouri, Kansas and Texas 77 Civil Works Map File 305566  
Missouri, Kansas and Texas 134 Railroad Valuation Maps 1488148  
Missouri, Kansas and Texas 134 Revised Railroad Valuation Maps 177106962  
Missouri, Kansas and Texas 234 Map Studies of Railroad Systems 182778671  
Missouri, Kansas and Texas 234 Railroad Maps 1208188  
Missouri, Kansas and Texas Railway of Texas 134 Railroad Valuation Maps 1559008  
Missouri, Kansas and Texas Railway of Texas 134 Revised Railroad Valuation Maps 177106967  
Missouri Lumber and Mining Company 134 Railroad Valuation Maps 1558946  
Missouri Lumber and Mining Company 134 Revised Railroad Valuation Maps 177106963  
Missouri, Oklahoma and Gulf 134 Railroad Valuation Maps 1488149  
Missouri, Oklahoma and Gulf 134 Revised Railroad Valuation Maps 177106964  
Missouri Pacific 133 Railroad Transportation Maps and Table 1601066  
Missouri Pacific 134 Railroad Valuation Maps 1488150  
Missouri Pacific 134 Revised Railroad Valuation Maps 177106965  
Missouri Pacific 234 Map Studies of Railroad Systems 182778672  
Missouri Pacific 234 Railroad Maps 178115008  
Missouri Pacific 234 Railroad Profile Maps 1225017  
Missouri River 49 Railroad Right-of-Way Maps-Canceled Maps 173983433  
Missouri River 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 565960  
Missouri River, North Platte and Denver 49 Railroad Right-of-Way Maps-Canceled Maps 173983434  
Missouri River, North Platte and Denver 49 Railroad Right-of-Way Maps 720244  
Missouri Southern 134 Railroad Valuation Maps 1488172  
Missouri Southern 134 Revised Railroad Valuation Maps 177106966  
Mobile and Birmingham 134 Railroad Valuation Maps 1566719  
Mobile and Birmingham 134 Revised Railroad Valuation Maps 177106969  
Mobile and Girard 49 Railroad Right-of-Way Maps 176574057  
Mobile and Girard 49 Railroad Land Grant Maps 617471  
Mobile and Ohio 49 Railroad Right-of-Way Maps 176574058  
Mobile and Ohio 49 Railroad Land Grant Maps 617471  
Mobile and Ohio 77 Civil Works Map File 305566  
Mobile and Ohio 134 Railroad Valuation Maps 1488173  
Mobile and Ohio 134 Revised Railroad Valuation Maps 177106970  
Mobile and Ohio 234 Map Studies of Railroad Systems 182778673  
Mobile and Ohio 234 Railroad Maps 178115003  
Mobile, Jackson and Kansas City 49 Railroad Right-of-Way Maps-Canceled Maps 173983435  
Mobile, Jackson and Kansas City 49 Railroad Right-of-Way Maps 720244  
Modesto and Empire Traction 134 Railroad Valuation Maps 1488174  
Modesto and Empire Traction 134 Revised Railroad Valuation Maps 177106971  
Modoc Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983436  
Moffat Tunnel and Connecting 134 Railroad Valuation Maps 1488175  
Mohawk and Traverse Bay 134 Revised Railroad Valuation Maps 177106972  
Mojave and Bakersfield 49 Railroad Right-of-Way Maps-Canceled Maps 173983437  
Mojave and Bakersfield 134 Railroad Valuation Maps 1488176  
Monessen Southwestern 134 Railroad Valuation Maps 1488177  
Monongahela 134 Railroad Valuation Maps 1488178  
Monongahela 134 Revised Railroad Valuation Maps 177106973  
Monongahela 234 Map Studies of Railroad Systems 182778674  
Monongahela 234 Railroad Maps 178115005  
Monongahela and Ohio 134 Railroad Valuation Maps 1488179  
Monongahela Connecting 134 Railroad Valuation Maps 1488180  
Monongahela Connecting 134 Revised Railroad Valuation Maps 177106974  
Monongahela Southern 134 Revised Railroad Valuation Maps 177106975  
Monroe 134 Railroad Valuation Maps 1488181  
Monroe 134 Revised Railroad Valuation Maps 177106976  
Monroe and Texas 134 Railroad Valuation Maps 1488182  
Monson 134 Railroad Valuation Maps 1488184  
Montana 49 Railroad Right-of-Way Maps-Canceled Maps 173983438  
Montana 134 Railroad Valuation Maps 1488185  
Montana and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983442  
Montana and Northern 60 Cartographic Enclosures from the Numerical Central Case Files 561961  
Montana and Wyoming Eastern 60 Cartographic Enclosures from the Numerical Central Case Files 561961  
Montana, Wyoming Eastern Railroad and Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983443  
Montana Central 49 Railroad Right-of-Way Maps-Canceled Maps 173983439  
Montana Central 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982982  
Montana Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983440  
Montana Eastern 134 Railroad Valuation Maps 1488186  
Montana, Idaho and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983441  
Montana Western 134 Railroad Valuation Maps 1488187  
Montana Western 134 Revised Railroad Valuation Maps 177106977  
Montana, Wyoming and Southern 60 Cartographic Enclosures from the Numerical Central Case Files 561961  
Montana, Wyoming and Southern 134 Railroad Valuation Maps 1488188  
Montana, Wyoming and Southern 134 Revised Railroad Valuation Maps 177106978  
Montauk Steamboat Company 134 Railroad Valuation Maps 1488189  
Montgomery and Erie 134 Railroad Valuation Maps 1255540  
Montgomery and West Point 77 Civil Works Map File 305566  
Montour 134 Railroad Valuation Maps 1488190  
Montour 134 Revised Railroad Valuation Maps 177106979  
Montour 234 Railroad Maps 178115004  
Montpelier and Wells River 134 Railroad Valuation Maps 1192524  
Montpelier and Wells River 134 Revised Railroad Valuation Maps 177106980  
Montreal and Atlantic 134 Revised Railroad Valuation Maps 177106981  
Montrose 134 Revised Railroad Valuation Maps 177106982  
Moore Haven and Clewiston 134 Railroad Valuation Maps 1488192  
Moore Haven and Clewiston 134 Revised Railroad Valuation Maps 177106983  
Moosic Mountain and Carbondale 134 Railroad Valuation Maps 1255540  
Morehead and North Fork 134 Railroad Valuation Maps 1488193  
Morehead and North Fork 134 Revised Railroad Valuation Maps 177106984  
Morenci Southern 134 Railroad Valuation Maps 1488194  
Morgan and Fentress 134 Railroad Valuation Maps 1488281  
Morgan Run 134 Railroad Valuation Maps 1488282  
Morgan’s Louisiana and Texas 134 Railroad Valuation Maps 1488283  
Morgan’s Louisiana and Texas 134 Revised Railroad Valuation Maps 177106985  
Morgantown and Kingwood 134 Railroad Valuation Maps 1180861  
Morgantown and Kingwood 134 Revised Railroad Valuation Maps 177106986  
Morris and Essex 134 Railroad Valuation Maps 1253155  
Morris and Essex 134 Revised Railroad Valuation Maps 177106987  
Morris Terminal 134 Railroad Valuation Maps 1488301  
Morristown and Erie 134 Railroad Valuation Maps 1488303  
Morristown and Erie 134 Revised Railroad Valuation Maps 177106988  
Moscow, Camden and San Augustine 134 Railroad Valuation Maps 1488304  
Moscow-St. Petersburg Railway 77 Civil Works Map File 305566  
Moshassuck Valley 134 Railroad Valuation Maps 1488305  
Moshassuck Valley 134 Revised Railroad Valuation Maps 177106989  
Motley County 134 Railroad Valuation Maps 1488306  
Motley County 134 Revised Railroad Valuation Maps 177106990  
Mount Carbon and Port Carbon 134 Railroad Valuation Maps 1534388  
Mount Carbon and Port Carbon 134 Revised Railroad Valuation Maps 177106991  
Mount Carbon, Gunnison and Lake City 49 Railroad Right-of-Way Maps-Canceled Maps 173983444  
Mount Carmel 134 Railroad Valuation Maps 1534388  
Mount Carmel 134 Revised Railroad Valuation Maps 177106992  
Mount Gilead Short Line 134 Railroad Valuation Maps 1239984  
Mount Guero Coal 49 Railroad Right-of-Way Maps-Canceled Maps 173983445  
Mount Hood 134 Railroad Valuation Maps 1488307  
Mount Hood 134 Revised Railroad Valuation Maps 177106993  
Mount Hope Mineral 134 Railroad Valuation Maps 1488308  
Mount Jewett, Kinzua and Riterville 134 Railroad Valuation Maps 1488309  
Mount Jewett, Kinzua and Riterville 134 Revised Railroad Valuation Maps 177106994  
Mount Sterling 49 Railroad Right-of-Way Maps-Canceled Maps 173983446  
Mount Vernon Terminal 134 Revised Railroad Valuation Maps 177106995  
Muncie and Western 134 Railroad Valuation Maps 1488311  
Muncie and Western 134 Revised Railroad Valuation Maps 177106996  
Muncie Belt 134 Railroad Valuation Maps 1488312  
Munising, Marquette and Southeastern 134 Railroad Valuation Maps 1488313  
Munising, Marquette and Southeastern 134 Revised Railroad Valuation Maps 177106997  
Muscatine, Burlington and Southern 134 Railroad Valuation Maps 1488315 Fully Digitized
Muscogee 234 Map Studies of Railroad Systems 182778676  
Muscogee 234 Railroad Maps 178115006  
Muskegon, Grand Rapids and Indiana 134 Railroad Valuation Maps 1266065  
Muskegon Railway and Navigation Company 134 Railroad Valuation Maps 1488319  
Muskegon Railway and Navigation Company 134 Revised Railroad Valuation Maps 177106998  
Nacogdoches and Southeastern 134 Railroad Valuation Maps 1489096  
Nacogdoches and Southeastern 134 Revised Railroad Valuation Maps 177107000  
Naples Seaboard and Gulf 134 Railroad Valuation Maps 1489097 Fully Digitized
Naples Seaboard and Gulf 134 Revised Railroad Valuation Maps 177107001  
Narragansett Pier 134 Railroad Valuation Maps 1489098  
Narragansett Pier 134 Revised Railroad Valuation Maps 177107002  
Nashua and Acton 134 Railroad Valuation Maps 1192524  
Nashua and Acton 134 Revised Railroad Valuation Maps 177107003  
Nashua and Lowell 134 Railroad Valuation Maps 1192524  
Nashua and Lowell 134 Revised Railroad Valuation Maps 177107004  
Nashville and Atlantic 134 Railroad Valuation Maps 1489099 Fully Digitized
Nashville and Decatur 77 Civil Works Map File 305566  
Nashville and Decatur 134 Railroad Valuation Maps 1307095  
Nashville and Decatur 134 Revised Railroad Valuation Maps 177107005  
Nashville, Chattanooga and St. Louis 77 Civil Works Map File 305566  
Nashville, Chattanooga and St. Louis 134 Railroad Valuation Maps 1489100  
Nashville, Chattanooga and St. Louis 134 Revised Railroad Valuation Maps 177107006  
Nashville, Chattanooga and St. Louis 234 Map Studies of Railroad Systems 182778677  
Nashville, Chattanooga and St. Louis 234 Railroad Maps 178115010  
Nashville Terminal 134 Revised Railroad Valuation Maps 177107007  
Natchez and Southern 134 Railroad Valuation Maps 1489103  
Natchez and Southern 134 Revised Railroad Valuation Maps 177107008  
Natchez, Columbia and Mobile 134 Railroad Valuation Maps 1489105  
Natchez, Columbia and Mobile 134 Revised Railroad Valuation Maps 177107009  
Natchez, Red River and Texas 134 Railroad Valuation Maps 1488150  
National Coal 134 Railroad Valuation Maps 1489106  
National Coal 134 Revised Railroad Valuation Maps 177107010  
National Railroad of Mexico 134 Railroad Valuation Maps 1489108  
National Railroad of Mexico 134 Revised Railroad Valuation Maps 177107011  
Navajo and Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983456  
Neame, Carson and Southern 134 Railroad Valuation Maps 1489109  
Nebraska and Colorado 48 Maps Relating to the Nebraska and Colorado Railroad 1664950  
Nebraska and Colorado 49 Railroad Right-of-Way Maps 720244  
Nebraska and Western 49 Railroad Right-of-Way Maps 720244  
Nebraska Central 77 Civil Works Map File 305566  
Nebraska, Kansas and Gulf 49 Railroad Right-of-Way Maps-Canceled Maps 173983458  
Nebraska Southern 134 Railroad Valuation Maps 1488150  
Nebraska, Wyoming and Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983457  
Nebraska, Wyoming and Western 49 Railroad Right-of-Way Maps 720244  
Nelson and Albemarle 134 Railroad Valuation Maps 1489110 Fully Digitized
Nesquehoning 134 Railroad Valuation Maps 1226042  
Nesquehoning Valley 134 Revised Railroad Valuation Maps 177107012  
Nevada and California 49 Railroad Right-of-Way Maps-Canceled Maps 173983463  
Nevada and Girard 134 Railroad Valuation Maps 1488150  
Nevada and Minden 134 Railroad Valuation Maps 1488150  
Nevada, California and Oregon 49 Railroad Right-of-Way Maps-Canceled Maps 173983462  
Nevada, California and Oregon 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982988  
Nevada, California and Oregon 134 Railroad Valuation Maps 1489111  
Nevada, California and Oregon 134 Revised Railroad Valuation Maps 177107013  
Nevada Central 134 Railroad Valuation Maps 1489112  
Nevada Copper Belt 134 Railroad Valuation Maps 1489113  
Nevada Copper Belt 134 Revised Railroad Valuation Maps 177107014  
Nevada County Narrow Gauge 134 Railroad Valuation Maps 1489116  
Nevada County Narrow Gauge 134 Revised Railroad Valuation Maps 177107015  
Nevada Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982985  
Nevada Northern 134 Railroad Valuation Maps 1489118  
Nevada Northern 134 Revised Railroad Valuation Maps 177107016  
Nevada Northern 234 Map Studies of Railroad Systems 182778678  
Nevada Northern 234 Railroad Maps 178115016  
Nevada Short Line Railway 49 Railroad Right-of-Way Maps-Canceled Maps 173983447  
Nevada Short Line Railway 134 Railroad Valuation Maps 1489150  
Nevada Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983448  
New Bedford, Martha Vineyard and Nantucket 134 Railroad Valuation Maps 1489119  
New Boston 134 Railroad Valuation Maps 1192524  
New Cumberland and Pittsburgh 134 Revised Railroad Valuation Maps 177107017  
New England Steamship Company 134 Railroad Valuation Maps 1489123  
New England Steamship Company 134 Revised Railroad Valuation Maps 177107018  
New Haven and Dunbar 134 Railroad Valuation Maps 1489124  
New Haven Terminal 134 Railroad Valuation Maps 1501560  
New Iberia and Northern 134 Railroad Valuation Maps 1489128  
New Iberia and Northern 134 Revised Railroad Valuation Maps 177107019  
New Jersey and New York 134 Railroad Valuation Maps 1489129  
New Jersey and New York 134 Revised Railroad Valuation Maps 177107020  
New Jersey and New York 234 Map Studies of Railroad Systems 182778680  
New Jersey, Indiana and Illinois 134 Railroad Valuation Maps 1489132  
New Jersey, Indiana and Illinois 134 Revised Railroad Valuation Maps 177107021  
New Jersey Junction 134 Railroad Valuation Maps 1489149  
New Jersey Junction 134 Revised Railroad Valuation Maps 177107022  
New Jersey Southern 134 Railroad Valuation Maps 1226042  
New London Northern 134 Railroad Valuation Maps 1226050  
New London Northern 134 Revised Railroad Valuation Maps 177107023  
New Mexican 49 Railroad Right-of-Way Maps-Canceled Maps 173983459  
New Mexico and Arizona 49 Railroad Right-of-Way Maps-Canceled Maps 173983460  
New Mexico and Arizona 77 Civil Works Map File 305566  
New Mexico and Arizona 134 Railroad Valuation Maps 1561305  
New Mexico and Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983461  
New Mexico and Southern Pacific 48 Maps and Plans of the New Mexico and Southern Pacific Railroad 1664989  
New Mexico and Southern Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982984  
New Mexico Central 134 Railroad Valuation Maps 1489134  
New Mexico Central 134 Revised Railroad Valuation Maps 177107024  
New Orleans and Lower Coast 134 Railroad Valuation Maps 1489135  
New Orleans and Lower Coast 134 Revised Railroad Valuation Maps 177107025  
New Orleans and Lower Coast 234 Map Studies of Railroad Systems 182778681  
New Orleans and Northeastern 77 Civil Works Map File 305566  
New Orleans and Northeastern 134 Railroad Valuation Maps 1489138  
New Orleans and Northeastern 134 Revised Railroad Valuation Maps 177107026  
New Orleans and Northwestern 134 Railroad Valuation Maps 1488150  
New Orleans, Baton Rouge and Shreveport 49 Railroad Land Grant Maps 617471  
New Orleans, Baton Rouge and Vicksburg 49 Railroad Right-of-Way Maps 176574060  
New Orleans, Baton Rouge and Vicksburg 49 Railroad Land Grant Maps 617471  
New Orleans Great Northern 134 Railroad Valuation Maps 1489139  
New Orleans Great Northern 134 Revised Railroad Valuation Maps 177107027  
New Orleans, Mobile and Chattanooga 77 Civil Works Map File 305566  
New Orleans, Natalbany and Natchez 134 Railroad Valuation Maps 1489140  
New Orleans, Natchez and Fort Scott 77 Civil Works Map File 305566  
New Orleans, Opelousas and Great Western 49 Railroad Right-of-Way Maps 176574061  
New Orleans, Opelousas and Great Western 49 Railroad Land Grant Maps 617471  
New Orleans Pacific 49 Railroad Right-of-Way Maps 176574059  
New Orleans Pacific 49 Railroad Profile Maps 624277  
New Orleans Pacific 49 Railroad Land Grant Maps 617471  
New Orleans Public Belt 134 Railroad Valuation Maps 1489141  
New Orleans Public Belt 134 Revised Railroad Valuation Maps 177107028  
New Orleans Terminal Company 134 Railroad Valuation Maps 1489142  
New Orleans Terminal Company 134 Revised Railroad Valuation Maps 177107029  
New Orleans Terminal Company 234 Map Studies of Railroad Systems 182778711  
New Orleans Terminal Company 234 Railroad Maps 178115011  
New Orleans, Texas and Mexico 134 Railroad Valuation Maps 1489143  
New Orleans, Texas and Mexico 134 Revised Railroad Valuation Maps 177107030  
Newport and Richford 134 Revised Railroad Valuation Maps 177107031  
New River, Holston and Western 134 Railroad Valuation Maps 1489144  
New River Mining and Manufacturing Company 134 Revised Railroad Valuation Maps 177107032  
New York and Greenwood Lake 134 Railroad Valuation Maps 1255540  
New York and Harlem 134 Railroad Valuation Maps 1489149  
New York and Harlem 134 Revised Railroad Valuation Maps 177107033  
New York and Long Branch 134 Railroad Valuation Maps 1489146  
New York and Long Branch 134 Revised Railroad Valuation Maps 177107034  
New York and Pennsylvania 134 Railroad Valuation Maps 1489147  
New York, Philadelphia and Norfolk 134 Revised Railroad Valuation Maps 152950874  
New York and Rockaway Beach 134 Railroad Valuation Maps 1307056  
New York Bay 134 Railroad Valuation Maps 1512375  
New York Bay 134 Revised Railroad Valuation Maps 177107036  
New York, Brooklyn and Manhattan Beach 134 Railroad Valuation Maps 1307056  
New York, Brooklyn and Manhattan Beach 134 Revised Railroad Valuation Maps 177107037  
New York Central 49 Special Published Maps of the United States, States, and Territories 305462  
New York Central 69 Transportation, Land, and Census Study Maps 563385  
New York Central 77 Civil Works Map File 305566  
New York Central 133 Maps of Railroad Systems 1601070  
New York Central 134 Railroad Valuation Maps 1489149 Fully Digitized
New York Central 134 Revised Railroad Valuation Maps 44276801  
New York Central 234 Map Studies of Railroad Systems 182778682  
New York Central 234 Railroad Maps 178115012  
New York Central 234 Railroad Consolidation Study Maps 1225006  
New York Central 319 New York Central Bridge Survey 1943367  
New York Central and St. Louis 134 Revised Railroad Valuation Maps 200232016  
New York, Chicago and St. Louis 69 Transportation, Land, and Census Study Maps 563385  
New York, Chicago and St. Louis 77 Civil Works Map File 305566  
New York, Chicago and St. Louis 134 Railroad Valuation Maps 1501557  
New York, Chicago and St. Louis 134 Revised Railroad Valuation Maps 177107039  
New York, Chicago and St. Louis 234 Map Studies of Railroad Systems 182778683  
New York, Chicago and St. Louis 234 Railroad Maps 178115013  
New York City 134 Revised Railroad Valuation Maps 177107040  
New York City and St. Louis 134 Revised Railroad Valuation Maps 177107041  
New York Connecting 134 Railroad Valuation Maps 1501558  
New York Connecting 134 Revised Railroad Valuation Maps 177107042  
New York Dock Railway 134 Railroad Valuation Maps 1501559  
New York, Lackawanna and Western 134 Railroad Valuation Maps 1253155  
New York, Lackawanna and Western 134 Revised Railroad Valuation Maps 177107043  
New York, Lake Erie and Western 134 Railroad Valuation Maps 1255540  
New York, Lake Erie and Western Dock Improvement 134 Revised Railroad Valuation Maps 177107044  
New York, New Haven and Hartford 133 Maps of Railroad Systems 1601070  
New York, New Haven and Hartford 134 Railroad Valuation Maps 1501560  
New York, New Haven and Hartford 134 Revised Railroad Valuation Maps 106764321  
New York, New Haven and Hartford 234 Map Studies of Railroad Systems 182778684  
New York, New Haven and Hartford 234 Railroad Maps 178115014  
New York, Ontario and Western 134 Railroad Valuation Maps 1501561  
New York, Ontario and Western 134 Revised Railroad Valuation Maps 177107045  
New York, Ontario and Western 234 Map Studies of Railroad Systems 182778685  
New York, Ontario and Western 234 Railroad Maps 178115015  
New York, Philadelphia and Norfolk 134 Railroad Valuation Maps 1501562  
New York, Philadelphia and Norfolk 134 Revised Railroad Valuation Maps 152950874  
New York Short Line 134 Railroad Valuation Maps 1534388  
New York Short Line 134 Revised Railroad Valuation Maps 177107046  
New York, Susquehanna and Western 134 Railroad Valuation Maps 1501563  
New York, Susquehanna and Western 134 Revised Railroad Valuation Maps 177107047  
New York, Westchester and Boston 234 Map Studies of Railroad Systems 182778686  
Newark and Bloomfield 134 Railroad Valuation Maps 1253155  
Newark and Hudson 134 Railroad Valuation Maps 1255540  
Newaukum Valley 134 Railroad Valuation Maps 1489120  
Newburgh and South Shore 134 Railroad Valuation Maps 1489122  
Newfoundland 234 Map Studies of Railroad Systems 182778679  
Newport and Richford 134 Railroad Valuation Maps 1223537  
Newport and Shermans Valley 134 Railroad Valuation Maps 1489145  
Newport and Shermans Valley 134 Revised Railroad Valuation Maps 177107048  
Nez Perce and Idaho 134 Railroad Valuation Maps 1501564  
Niagara Falls International Bridge Company 134 Railroad Valuation Maps 1266111  
Nicholas, Fayette and Greenbrier 134 Revised Railroad Valuation Maps 177107049  
Norfolk and Portsmouth Belt Line 134 Railroad Valuation Maps 1501565  
Norfolk and Portsmouth Belt Line 134 Revised Railroad Valuation Maps 177107050  
Norfolk and Southern 134 Revised Railroad Valuation Maps 177106363  
Norfolk and Western 77 Civil Works Map File 305566  
Norfolk and Western 134 Railroad Valuation Maps 1501567 Fully Digitized
Norfolk and Western 134 Revised Railroad Valuation Maps 177107051  
Norfolk and Western 234 Map Studies of Railroad Systems 182778688  
Norfolk and Western 234 Railroad Maps 178115018  
Norfolk Southern 134 Railroad Valuation Maps 1501569  
Norfolk Southern 134 Revised Railroad Valuation Maps 117092775  
Norfolk Southern 234 Map Studies of Railroad Systems 182778687  
Norfolk Southern 234 Railroad Maps 178115017  
Norfolk Terminal 134 Railroad Valuation Maps 1501573  
Norristown and Main Line Connecting 134 Revised Railroad Valuation Maps 177107052  
Norristown Junction 134 Railroad Valuation Maps 1534388  
North and South Alabama 49 Railroad Land Grant Maps 617471  
North and South Carolina 134 Railroad Valuation Maps 1566719  
North and South Railroad of Georgia 77 Civil Works Map File 305566  
North and South Railway 134 Railroad Valuation Maps 1501574  
North Bend and Eastern 134 Railroad Valuation Maps 1501578  
North Brookfield 134 Railroad Valuation Maps 1489149  
North Carolina 134 Railroad Valuation Maps 1566719  
North Carolina 134 Revised Railroad Valuation Maps 177107053  
North Carolina Midland 134 Railroad Valuation Maps 1566719  
North Carolina Midland 134 Revised Railroad Valuation Maps 177107054  
North Carolina Railroad Durham Union Station 134 Railroad Valuation Maps 1255487  
North Charleston Terminal 134 Railroad Valuation Maps 1501580  
North Charleston Terminal 134 Revised Railroad Valuation Maps 177107055  
North Coast 49 Railroad Right-of-Way Maps-Canceled Maps 173983449  
North Fork and Anthracite 49 Railroad Right-of-Way Maps-Canceled Maps 173983450  
North Louisiana and Gulf 134 Railroad Valuation Maps 1503237  
North Pacific and Puget Sound 49 Railroad Right-of-Way Maps-Canceled Maps 173983464  
North Park and Gila River Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983454  
North Pennsylvania 134 Railroad Valuation Maps 1534388  
North Pennsylvania 134 Revised Railroad Valuation Maps 177107056  
North Plains and Santa Fe 134 Revised Railroad Valuation Maps 177107057  
North Platte Valley Railway 134 Railroad Valuation Maps 1503238  
North Platte Valley Railway 134 Revised Railroad Valuation Maps 177107058  
North Texas and Santa Fe 134 Revised Railroad Valuation Maps 177107059  
North West 49 Railroad Right-of-Way Maps-Canceled Maps 173983466  
North Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983467  
North Wisconsin 49 Railroad Right-of-Way Maps 176574063  
North Wisconsin 49 Railroad Right-of-Way Maps-Canceled Maps 173983455  
Northampton and Bath 134 Railroad Valuation Maps 1501581  
Northampton and Bath 134 Revised Railroad Valuation Maps 177107060  
Northeast Oklahoma 134 Revised Railroad Valuation Maps 177107062  
Northeast Oklahoma Traction Company 134 Railroad Valuation Maps 1503973  
Northeast Pennsylvania 134 Railroad Valuation Maps 1534388  
Northeast Pennsylvania 134 Revised Railroad Valuation Maps 177107061  
Northeastern and Southwestern 49 Railroad Land Grant Maps 617471  
Northern 134 Railroad Valuation Maps 1192524  
Northern 134 Revised Railroad Valuation Maps 177107063  
Northern Alabama 134 Railroad Valuation Maps 1501904  
Northern Alabama 134 Revised Railroad Valuation Maps 177107064  
Northern and Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983465  
Northern Central 134 Railroad Valuation Maps 1512375  
Northern Central 134 Revised Railroad Valuation Maps 177107065  
Northern Coal and Iron 134 Railroad Valuation Maps 1253152  
Northern Coal and Iron 134 Revised Railroad Valuation Maps 177107066  
Northern Dakota 134 Railroad Valuation Maps 1501918  
Northern Liberties 134 Railroad Valuation Maps 1503109  
Northern Maine Seaport 134 Railroad Valuation Maps 1180890  
Northern Maine Seaport 134 Revised Railroad Valuation Maps 177107067  
Northern Ohio Railway 134 Railroad Valuation Maps 1276569  
Northern Ohio Railway 134 Revised Railroad Valuation Maps 177107068  
Northern Pacific 46 Manuscript and Annotated Maps 305452  
Northern Pacific 48 Map of the Northern Pacific Railroad 1664991  
Northern Pacific 49 Railroad Right-of-Way Maps 176574064  
Northern Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983451  
Northern Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982987  
Northern Pacific 49 Railroad Profile Maps 624277  
Northern Pacific 49 Records Relating to Railroad and Wagon Road Land Grants 1710587  
Northern Pacific 49 Railroad Land Grant Maps 617471  
Northern Pacific 49 Division F Miscellaneous and Correspondence Enclosures 615548  
Northern Pacific 77 Civil Works Map File 305566  
Northern Pacific 83 Maps Showing Rural Population, Farm Lands, and Crop and Livestock Distribution in the United States 2517184  
Northern Pacific 95 Map Showing the Main and Branch Lines of the Northern Pacific Railroad 1011300  
Northern Pacific 95 Maps Showing Unsold Lands of the Northern Pacific Railroad within National Forests 1011325  
Northern Pacific 95 Maps Showing the Land Grant Limits of the Northern Pacific Railroad in National Forests 1011314  
Northern Pacific 133 Maps of Railroad Systems 1601070  
Northern Pacific 134 Railroad Valuation Maps 1503199  
Northern Pacific 134 Revised Railroad Valuation Maps 177107069  
Northern Pacific 233 Published Maps 2110742  
Northern Pacific 234 Map Studies of Railroad Systems 182778689  
Northern Pacific 234 Railroad Maps 178115019  
Northern Pacific and Cascade 49 Railroad Right-of-Way Maps-Canceled Maps 173983452  
Northern Pacific and Montana 49 Railroad Right-of-Way Maps-Canceled Maps 173983453  
Northern Pacific and Montana 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982986  
Northern Pacific and Puget Sound Shore 77 Civil Works Map File 305566  
Northern Pacific Terminal Company of Oregon 134 Railroad Valuation Maps 1503300  
Northern Pacific Terminal Company of Oregon 134 Revised Railroad Valuation Maps 177107070  
Northern Pacific Terminal Company of Oregon 234 Map Studies of Railroad Systems 182778711  
Northern Railroad Company of New Jersey 134 Railroad Valuation Maps 1255540  
Northside Belt 134 Railroad Valuation Maps 1535154  
Northside Belt 134 Revised Railroad Valuation Maps 177107071  
Northwestern Coal 134 Railroad Valuation Maps 1503359  
Northwestern Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983468  
Northwestern Pacific 49 Special Published Maps of the United States, States, and Territories 305462  
Northwestern Pacific 134 Railroad Valuation Maps 1503362  
Northwestern Pacific 134 Revised Railroad Valuation Maps 139702882  
Northwestern Railroad of South Carolina 134 Railroad Valuation Maps 1503361  
Northwestern Railroad of South Carolina 134 Revised Railroad Valuation Maps 177107072  
Northwestern Terminal 134 Railroad Valuation Maps 1503363  
Northwestern Terminal 134 Revised Railroad Valuation Maps 177107073  
Northwestern Terminal 234 Railroad Maps 178115020  
Norton and Northern 134 Railroad Valuation Maps 1503965  
Norway Branch 134 Railroad Valuation Maps 1266111  
Norwich and Worchester 134 Railroad Valuation Maps 1501560  
Norwood and St. Lawrence 134 Railroad Valuation Maps 1503365  
Nua-Trang-Tourane Railway 38 Maps Relating to Naval Attaché Reports 921245  
Nyack and Southern 134 Railroad Valuation Maps 1255540  
Nypano 134 Railroad Valuation Maps 1255540  
Oak Hill Coal and Mining 134 Railroad Valuation Maps 1503367  
Oakdale and Gulf 134 Railroad Valuation Maps 1503416  
Oakland Terminal 134 Railroad Valuation Maps 1503471  
Oakley and Colby 49 Railroad Right-of-Way Maps-Canceled Maps 173983469  
Ocala and Southwestern 134 Railroad Valuation Maps 1503474  
Ocean Shore 49 Railroad Right-of-Way Maps-Canceled Maps 173983470  
Ocean Shore 134 Railroad Valuation Maps 1503475  
Ocilla Southern 134 Railroad Valuation Maps 1503476  
Ocklawaha Valley 134 Railroad Valuation Maps 1503767  
Ogden and Wyoming 49 Railroad Right-of-Way Maps-Canceled Maps 173983471  
Ogden Mine 134 Railroad Valuation Maps 1226042  
Ogden Mine 134 Revised Railroad Valuation Maps 177107074  
Ogden Union Railway and Depot 134 Railroad Valuation Maps 1503789  
Ogden Union Railway and Depot 134 Revised Railroad Valuation Maps 177107075  
Ogden Union Railway and Depot 234 Railroad Maps 178115021  
Ohio and Kentucky 134 Railroad Valuation Maps 1503855  
Ohio and Kentucky 134 Revised Railroad Valuation Maps 177107076  
Ohio and Little Kanawha 134 Railroad Valuation Maps 1180861  
Ohio and Little Kanawha 134 Revised Railroad Valuation Maps 177107077  
Ohio Connecting 134 Railroad Valuation Maps 1534796  
Ohio Connecting 134 Revised Railroad Valuation Maps 177107078  
Ohio River 77 Civil Works Map File 305566  
Ohio River and Western 134 Railroad Valuation Maps 1503857  
Ohio River and Western 134 Revised Railroad Valuation Maps 177107079  
Oil Fields and Santa Fe 134 Railroad Valuation Maps 1179378  
Oil Fields and Santa Fe 134 Revised Railroad Valuation Maps 177107080  
Oil Fields Short Line 134 Railroad Valuation Maps 1503858  
Oklahoma and Rich Mountain 134 Railroad Valuation Maps 1503966  
Oklahoma Belt 134 Railroad Valuation Maps 1503967  
Oklahoma Belt 134 Revised Railroad Valuation Maps 177107081  
Oklahoma Central 134 Railroad Valuation Maps 1179378  
Oklahoma Central 134 Revised Railroad Valuation Maps 177107082  
Oklahoma City Ada Atoka 134 Revised Railroad Valuation Maps 177107084  
Oklahoma City and Western 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 200232163  
Oklahoma City Junction 134 Railroad Valuation Maps 1503859  
Oklahoma City Junction 134 Revised Railroad Valuation Maps 177107083  
Oklahoma, Kansas and Missouri 134 Railroad Valuation Maps 562366  
Oklahoma, New Mexico and Pacific 134 Railroad Valuation Maps 1503862  
Oklahoma Southwestern 134 Railroad Valuation Maps 1503864  
Okmulgee Northern 134 Railroad Valuation Maps 1503868  
Okmulgee Northern 134 Revised Railroad Valuation Maps 177107085  
Old Colony 77 Civil Works Map File 305566  
Old Colony 134 Railroad Valuation Maps 1501560  
Old Colony 134 Revised Railroad Valuation Maps 200275652  
Omaha and Council Bluffs 77 Civil Works Map File 305566  
Omaha and Elkhorn Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983472  
Omaha and Niobrara Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983473  
Omaha and Republican Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983474  
Omaha and Republican Valley 49 Railroad Right-of-Way Maps 720244  
Omaha Belt 134 Railroad Valuation Maps 1488150  
Omaha Bridge and Terminal 77 Civil Works Map File 305566  
Omaha Bridge and Terminal 134 Railroad Valuation Maps 1271485  
Omaha Bridge and Terminal 134 Revised Railroad Valuation Maps 177107086  
Omaha Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983475  
Omaha Southern 134 Railroad Valuation Maps 1488150  
Oneida and Western 134 Railroad Valuation Maps 1503874  
Oneida and Western 134 Revised Railroad Valuation Maps 177107087  
Ontario, Carbondale and Scranton 134 Railroad Valuation Maps 1501561  
Ontario, Carbondale and Scranton 134 Revised Railroad Valuation Maps 177107088  
Ontonagon 134 Railroad Valuation Maps 1503968  
Opelousas, Gulf and Northeastern 134 Railroad Valuation Maps 1594331  
Open River Railway and Navigation Company 49 Railroad Right-of-Way Maps-Canceled Maps 173983476  
Orange and Northwestern 134 Railroad Valuation Maps 1503878  
Orange and Northwestern 134 Revised Railroad Valuation Maps 177107089  
Orangeburg 134 Railroad Valuation Maps 1512316  
Ordway, Bismarck and Northwestern 49 Railroad Right-of-Way Maps-Canceled Maps 173983477  
Oregon and Cache Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983479  
Oregon and California 49 Railroad Right-of-Way Maps 176574065  
Oregon and California 49 Railroad Right-of-Way Maps-Canceled Maps 200275670  
Oregon and California 49 Railroad Profile Maps 624277  
Oregon and California 49 Railroad Land Grant Maps 617471  
Oregon and California 60 Cartographic Enclosures from the Numerical Central Case Files 561961  
Oregon and California 83 Maps Showing Rural Population, Farm Lands, and Crop and Livestock Distribution in the United States 2517184  
Oregon and California 95 Maps Related to Forest Lands in the Oregon and California Railroad Land Grant 1123481  
Oregon and California 95 Map of Oregon Showing the Extent of Public Lands 733779  
Oregon and California 134 Railroad Valuation Maps 1561305  
Oregon and California 134 Revised Railroad Valuation Maps 177107090  
Oregon and Washington Territory 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982990  
Oregon, California and Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983478  
Oregon, California and Eastern 134 Railroad Valuation Maps 1512317  
Oregon, California and Eastern 134 Revised Railroad Valuation Maps 177107091  
Oregon Central 49 Railroad Right-of-Way Maps 176574066  
Oregon Central 49 Railroad Land Grant Maps 617471  
Oregon Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983480  
Oregon Interurban 134 Railroad Valuation Maps 1512318  
Oregon Pacific 77 Civil Works Map File 305566  
Oregon, Pacific and Eastern 134 Railroad Valuation Maps 1512319  
Oregon, Pacific and Eastern 134 Revised Railroad Valuation Maps 177107092  
Oregon Railway and Navigation Company 49 Railroad Right-of-Way Maps-Canceled Maps 173983481  
Oregon Railway and Navigation Company 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982991  
Oregon Railway and Navigation Company 77 Civil Works Map File 305566  
Oregon Short Line 49 Railroad Right-of-Way Maps-Canceled Maps 173983482  
Oregon Short Line 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982992  
Oregon Short Line 77 Civil Works Map File 305566  
Oregon Short Line 134 Railroad Valuation Maps 1512320  
Oregon Short Line 134 Revised Railroad Valuation Maps 177107093  
Oregon Short Line and Utah Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982993  
Oregon Short Line and Utah Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983483  
Oregon Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983484  
Oregon Trunk 49 Railroad Right-of-Way Maps-Canceled Maps 173983485  
Oregon Trunk 134 Railroad Valuation Maps 1512322  
Oregon Trunk 134 Revised Railroad Valuation Maps 177107094  
Oregon Washington Railroad and Navigation Company 49 Railroad Right-of-Way Maps-Canceled Maps 173983486  
Oregon Washington Railroad and Navigation Company 134 Railroad Valuation Maps 1512323  
Oregon Washington Railroad and Navigation Company 134 Revised Railroad Valuation Maps 139055074  
Oregon, Pacific and Eastern 134 Railroad Valuation Maps 1512319  
Oroville and Beckworth 49 Railroad Right-of-Way Maps-Canceled Maps 173983487  
Osage County and Santa Fe Railway 134 Railroad Valuation Maps 1512312  
Osage County and Santa Fe Railway 134 Revised Railroad Valuation Maps 177107095  
Osage Railway 134 Railroad Valuation Maps 1512314  
Oswego and Syracuse 134 Railroad Valuation Maps 1253155  
Oswego and Syracuse 134 Revised Railroad Valuation Maps 177107096  
Ouachita and Northwestern 134 Railroad Valuation Maps 1512324  
Ouachita and Northwestern 134 Revised Railroad Valuation Maps 177107097  
Outer Harbor Terminal 134 Railroad Valuation Maps 1512325  
Owasco River 134 Railroad Valuation Maps 1512326  
Owensboro and Nashville 134 Revised Railroad Valuation Maps 177107098  
Owner City of St. Louis 134 Revised Railroad Valuation Maps 177107099  
Oxford and Kansas 49 Railroad Right-of-Way Maps 720244  
Pacific (United States) 49 Railroad Right-of-Way Maps 176574069  
Pacific (United States) 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983023  
Pacific (United States) 49 Railroad Profile Maps 624277  
Pacific (United States) 49 Railroad Land Grant Maps 617471  
Pacific (United States) 77 Civil Works Map File 305566  
Pacific (United States) 134 Railroad Valuation Maps 1488150  
Pacific (South America) 46 Published Record Set of Maps 305455  
Pacific and Eastern 134 Railroad Valuation Maps 1512327  
Pacific and Idaho Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983488  
Pacific and Idaho Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983002  
Pacific and Idaho Northern 134 Railroad Valuation Maps 1512328  
Pacific and Idaho Northern 134 Revised Railroad Valuation Maps 177107100  
Pacific Arctic Railway and Navigation Company 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983001  
Pacific Coast (California) 49 Special Published Maps of the United States, States, and Territories 305462  
Pacific Coast (California) 134 Railroad Valuation Maps 1512329  
Pacific Coast (California) 134 Revised Railroad Valuation Maps 177107101  
Pacific Coast (Washington) 134 Railroad Valuation Maps 1512330  
Pacific Coast (Washington) 134 Revised Railroad Valuation Maps 177107101  
Pacific Electric 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983020  
Pacific Electric 134 Railroad Valuation Maps 1561305  
Pacific Electric 134 Revised Railroad Valuation Maps 177107102  
Pacific Electric 234 Railroad Maps 178115022  
Paducah and Illinois 134 Railroad Valuation Maps 1512331  
Paducah and Illinois 134 Revised Railroad Valuation Maps 177107103  
Pajaro Valley Consolidated 134 Railroad Valuation Maps 1512332  
Palatka and Indian River 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983006  
Palestine, Lake Zurich and Wauconda 134 Railroad Valuation Maps 1512333  
Panama Railroad Company 77 Civil Works Map File 305566  
Panama Railroad Company 185 Historical Files of Arthur Raggi 588119  
Panama Railroad Company 185 General Maps, Plans, and Profiles 1513473  
Panama Railroad Company 185 Cross Sections, Profiles, and Maps of the Panama Canal 1506143  
Panhandle and Santa Fe 134 Railroad Valuation Maps 1512335  
Panhandle and Santa Fe 134 Revised Railroad Valuation Maps 177107104  
Paragould Southeastern 134 Railroad Valuation Maps 1512336  
Paragould Southeastern 134 Revised Railroad Valuation Maps 177107105  
Paris and Great Northern 134 Railroad Valuation Maps 1512338  
Paris and Mt. Pleasant 134 Railroad Valuation Maps 1512339  
Passaic and Delaware 134 Railroad Valuation Maps 1253155  
Passaic and Delaware 134 Revised Railroad Valuation Maps 177107106  
Patapsco and Back Rivers 134 Railroad Valuation Maps 1512367  
Paterson and Hudson 134 Railroad Valuation Maps 1255540  
Paterson and Ramapo 134 Railroad Valuation Maps 1255540  
Paterson, Newark and New York 134 Railroad Valuation Maps 1255540  
Payallup Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983505  
Pearl River Valley 134 Railroad Valuation Maps 1512368  
Pearl River Valley 134 Revised Railroad Valuation Maps 177107107  
Pecksport Connecting 134 Railroad Valuation Maps 1501561  
Pecos and Northern Texas 134 Railroad Valuation Maps 1512370  
Pecos and Northern Texas 134 Revised Railroad Valuation Maps 177107108  
Pecos and Northern Texas, Gulf, Colorado and Santa Fe 134 Revised Railroad Valuation Maps 177107109  
Pecos River 134 Railroad Valuation Maps 1512335  
Pecos River 134 Revised Railroad Valuation Maps 177107110  
Pecos Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983490  
Pecos Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982998  
Pecos Valley Southern 134 Railroad Valuation Maps 1512371  
Pecos Valley Southern 134 Revised Railroad Valuation Maps 177107111  
Pemigewasset 134 Revised Railroad Valuation Maps 177107112  
Pemigewasset Valley 134 Railroad Valuation Maps 1192524  
Pencoyd and Philadelphia 134 Railroad Valuation Maps 1512372  
Penhorn Creek 134 Railroad Valuation Maps 1255540  
Penhorn Creek 134 Revised Railroad Valuation Maps 177107113  
Peninsula 49 Railroad Right-of-Way Maps 176574070  
Peninsular 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983004  
Peninsular 134 Railroad Valuation Maps 1561305  
Peninsular 134 Revised Railroad Valuation Maps 177107114  
Peninsular Terminal Company 134 Revised Railroad Valuation Maps 177107115  
Pennsylvania 69 Transportation, Land, and Census Study Maps 563385  
Pennsylvania 77 Civil Works Map File 305566  
Pennsylvania 133 General Records 1601056  
Pennsylvania 133 Maps of Railroad Systems 1601070  
Pennsylvania 134 Railroad Valuation Maps 1512375  
Pennsylvania 134 Revised Railroad Valuation Maps 177107116  
Pennsylvania 234 Map Studies of Railroad Systems 182778690  
Pennsylvania 234 Railroad Maps 178115028  
Pennsylvania 351 Maps and Surveys of the District of Columbia 1127196  
Pennsylvania and Atlantic 134 Railroad Valuation Maps 1512373  
Pennsylvania and Atlantic 134 Revised Railroad Valuation Maps 177107117  
Pennsylvania and New York Canal 134 Railroad Valuation Maps 1280572  
Pennsylvania and New York Canal 134 Revised Railroad Valuation Maps 177107118  
Pennsylvania Company 134 Railroad Valuation Maps 1512374  
Pennsylvania, Ohio and Detroit 134 Revised Railroad Valuation Maps 177107119  
Pennsylvania, Reading and Seashore 134 Revised Railroad Valuation Maps 177107120  
Pennsylvania Tunnel and Terminal 134 Railroad Valuation Maps 1512375  
Pennsylvania Tunnel and Terminal 134 Revised Railroad Valuation Maps 177107121  
Pensacola and Alabama 49 Railroad Land Grant Maps 617471  
Pensacola and Atlantic 49 Railroad Right-of-Way Maps 176574071  
Pensacola and Georgia 49 Railroad Right-of-Way Maps 176574072  
Pensacola and Georgia 49 Railroad Land Grant Maps 617471  
Pensacola and Louisville 49 Railroad Right-of-Way Maps-Canceled Maps 173983491  
Pensacola and Mobile 49 Railroad Right-of-Way Maps-Canceled Maps 173983492  
Pensacola, Mobile and New Orleans 134 Railroad Valuation Maps 1271406  
Peoria and Eastern 134 Railroad Valuation Maps 1239984  
Peoria and Eastern 134 Revised Railroad Valuation Maps 177107122  
Peoria and Eastern 319 New York Central Bridge Survey 1943367  
Peoria and Pekin Union 134 Railroad Valuation Maps 1512376  
Peoria and Pekin Union 134 Revised Railroad Valuation Maps 177107123  
Peoria and Pekin Union 234 Railroad Maps 178115023  
Peoria, Hanna City and Western 134 Railroad Valuation Maps 1512377  
Peoria Railway Terminal 134 Railroad Valuation Maps 1534383  
Peoria Railway Terminal 134 Revised Railroad Valuation Maps 177107124  
Pere Marquette 134 Railroad Valuation Maps 1534384  
Pere Marquette 134 Revised Railroad Valuation Maps 177107125  
Pere Marquette 234 Map Studies of Railroad Systems 182778691  
Pere Marquette 234 Railroad Maps 178115024  
Pere Marquette 234 Railroad Consolidation Study Maps 1225006  
Perkiomen 134 Railroad Valuation Maps 1534388  
Perkiomen 134 Revised Railroad Valuation Maps 177107126  
Perth Amboy and Woodbridge 134 Railroad Valuation Maps 1534385  
Perth Amboy and Woodbridge 134 Revised Railroad Valuation Maps 177107127  
Peru, LaSalle and Deer Park 134 Railroad Valuation Maps 1534386  
Peterborough 134 Railroad Valuation Maps 1192524  
Peterborough 134 Revised Railroad Valuation Maps 177107128  
Peterborough and Hillsborough 134 Railroad Valuation Maps 1192524  
Peterborough and Hillsborough 134 Revised Railroad Valuation Maps 177107129  
Petersburg and Lynchburg 77 Civil Works Map File 305566  
Philadelphia and Baltimore Central 134 Railroad Valuation Maps 1534390  
Philadelphia and Beach Haven 134 Railroad Valuation Maps 1534387  
Philadelphia and Beach Haven 134 Revised Railroad Valuation Maps 177107130  
Philadelphia and Camden Ferry 134 Revised Railroad Valuation Maps 177107131  
Philadelphia and Chester 134 Revised Railroad Valuation Maps 177107132  
Philadelphia and Chester Valley 134 Railroad Valuation Maps 1534388  
Philadelphia and Chester Valley 134 Revised Railroad Valuation Maps 177107133  
Philadelphia and Frankford 134 Railroad Valuation Maps 1534388  
Philadelphia and Frankford 134 Revised Railroad Valuation Maps 177107134  
Philadelphia and Reading 134 Railroad Valuation Maps 1534388  
Philadelphia and Reading Terminal 134 Railroad Valuation Maps 1534388  
Philadelphia and Reading Terminal 134 Revised Railroad Valuation Maps 177107135  
Philadelphia and Trenton 134 Railroad Valuation Maps 1512375  
Philadelphia and Trenton 134 Revised Railroad Valuation Maps 177107136  
Philadelphia, Baltimore and Washington 134 Railroad Valuation Maps 1534390  
Philadelphia, Baltimore and Washington 134 Revised Railroad Valuation Maps 177107137  
Philadelphia, Baltimore and Wilmington 134 Railroad Valuation Maps 1253158  
Philadelphia Belt Line 134 Railroad Valuation Maps 1534392  
Philadelphia Belt Line 134 Revised Railroad Valuation Maps 177107138  
Philadelphia, Bethlehem and New England 134 Railroad Valuation Maps 1534393  
Philadelphia, Bethlehem and New England 134 Revised Railroad Valuation Maps 177107139  
Philadelphia Camden Ferry 134 Railroad Valuation Maps 1512375  
Philadelphia, Germantown and Norristown 134 Railroad Valuation Maps 1534388  
Philadelphia, Germantown and Norristown 134 Revised Railroad Valuation Maps 177107140  
Philadelphia, Harrisburg and Pittsburgh 134 Railroad Valuation Maps 1534388  
Philadelphia, Harrisburg and Pittsburgh 134 Revised Railroad Valuation Maps 177107141  
Philadelphia, Newtown and New York 134 Railroad Valuation Maps 1534388  
Philadelphia, Newtown and New York 134 Revised Railroad Valuation Maps 177107142  
Philadelphia Perishable Products Terminal Company 134 Railroad Valuation Maps 1534394  
Philadelphia Perishable Products Terminal Company 134 Revised Railroad Valuation Maps 177107143  
Philadelphia, Wilmington and Delaware 134 Railroad Valuation Maps 562366  
Phoenix and Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983493  
Phoenix and Eastern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982995  
Phoenix and Eastern 134 Railroad Valuation Maps 1179375  
Pahrump Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983489  
Pickens 134 Railroad Valuation Maps 1534395  
Pickens 134 Revised Railroad Valuation Maps 177107144  
Pickering Valley 134 Railroad Valuation Maps 1534388  
Pickering Valley 134 Revised Railroad Valuation Maps 177107145  
Piedmont and Northern 134 Railroad Valuation Maps 1534396  
Piedmont and Northern 134 Revised Railroad Valuation Maps 177107146  
Pierre, Rapid City and Northwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982994  
Pikes Peak 49 Railroad Right-of-Way Maps-Canceled Maps 173983494  
Pine Bluff and Arkansas River 134 Railroad Valuation Maps 1534398  
Pine Bluff and Arkansas River 134 Revised Railroad Valuation Maps 177107147  
Pine Bluff and Northern 134 Railroad Valuation Maps 1534399  
Pine Bluff and Western 134 Railroad Valuation Maps 1488150  
Pine Bluff, Sheridan and Southern 134 Railroad Valuation Maps 1534401  
Piqua and Troy Branch 134 Railroad Valuation Maps 1180861  
Piqua and Troy Branch 134 Revised Railroad Valuation Maps 177107148  
Pittsburgh, Allegheny and McKees Rocks 134 Railroad Valuation Maps 1535718  
Pittsburgh, Allegheny and McKees Rocks 134 Revised Railroad Valuation Maps 177107149  
Pittsburgh and Columbia 134 Railroad Valuation Maps 1534408  
Pittsburgh and Columbus 134 Revised Railroad Valuation Maps 177107150  
Pittsburgh and Fort Wayne 77 Civil Works Map File 305566  
Pittsburgh and Lake Erie 77 Civil Works Map File 305566  
Pittsburgh and Lake Erie 134 Railroad Valuation Maps 1534409  
Pittsburgh and Lake Erie 134 Revised Railroad Valuation Maps 177107151  
Pittsburgh and Ohio Valley 134 Railroad Valuation Maps 1534541  
Pittsburgh and Ohio Valley 134 Revised Railroad Valuation Maps 177107152  
Pittsburgh and Shawmut 134 Railroad Valuation Maps 1534611  
Pittsburgh and Shawmut 134 Revised Railroad Valuation Maps 177107153  
Pittsburgh and Shawmut 234 Map Studies of Railroad Systems 182778693  
Pittsburgh and West Virginia 134 Railroad Valuation Maps 1534671  
Pittsburgh and West Virginia 134 Revised Railroad Valuation Maps 177107154  
Pittsburgh and West Virginia 234 Map Studies of Railroad Systems 182778692  
Pittsburgh and West Virginia 234 Railroad Maps 178115026  
Pittsburgh and Western 134 Railroad Valuation Maps 1180861  
Pittsburgh and Western 134 Revised Railroad Valuation Maps 177107155  
Pittsburgh, Bessemer and Lake Erie 134 Railroad Valuation Maps 1534673  
Pittsburgh, Bessemer and Lake Erie 134 Revised Railroad Valuation Maps 177107156  
Pittsburgh, Chartiers and Youghiogheny 134 Railroad Valuation Maps 1534728  
Pittsburgh, Chartiers and Youghiogheny 134 Revised Railroad Valuation Maps 177107157  
Pittsburgh, Cincinnati, Chicago and St. Louis 134 Railroad Valuation Maps 1534796  
Pittsburgh, Cincinnati, Chicago and St. Louis 134 Revised Railroad Valuation Maps 177107158  
Pittsburgh, Fort Wayne and Chicago 134 Railroad Valuation Maps 1512374  
Pittsburgh, Fort Wayne and Chicago 134 Revised Railroad Valuation Maps 177107159  
Pittsburgh Joint Stockyards 134 Railroad Valuation Maps 1512375  
Pittsburgh Joint Stockyards 134 Revised Railroad Valuation Maps 177107160  
Pittsburgh Junction 134 Railroad Valuation Maps 1180861  
Pittsburgh Junction 134 Revised Railroad Valuation Maps 177107161  
Pittsburgh, Lisbon and Western 134 Railroad Valuation Maps 1534797  
Pittsburgh, Lisbon and Western 134 Revised Railroad Valuation Maps 177107162  
Pittsburgh, McKeesport and Youghiogheny 134 Railroad Valuation Maps 1534409  
Pittsburgh, McKeesport and Youghiogheny 134 Revised Railroad Valuation Maps 177107163  
Pittsburgh, Ohio Valley and Cincinnati 134 Railroad Valuation Maps 1512374  
Pittsburgh, Ohio Valley and Cincinnati 134 Revised Railroad Valuation Maps 177107164  
Pittsburgh Railway 134 Revised Railroad Valuation Maps 177107165  
Pittsburgh, Shawmut and Northern 134 Railroad Valuation Maps 1534798  
Pittsburgh, Shawmut and Northern 134 Revised Railroad Valuation Maps 177107166  
Pittsburgh, Shawmut and Northern 234 Map Studies of Railroad Systems 182778694  
Pittsburgh, Shawmut and Northern 234 Railroad Maps 178115025  
Pittsburgh, Wheeling and Kentucky 134 Railroad Valuation Maps 1534796  
Pittsburgh, Youngstown and Ashtabula 134 Railroad Valuation Maps 1512374  
Pittsburgh, Youngstown and Ashtabula 134 Revised Railroad Valuation Maps 177107167  
Pittsfield and North Adams 134 Railroad Valuation Maps 1489149  
Pittsfield and North Adams 134 Revised Railroad Valuation Maps 177107168  
Placerville and Sacramento Valley 49 Railroad Right-of-Way Maps 176574073  
Placerville and Sacramento Valley 49 Railroad Land Grant Maps 617471  
Plattsburgh and Dannemora 134 Railroad Valuation Maps 1253152  
Plattsburgh and Dannemora 134 Revised Railroad Valuation Maps 177107169  
Plymouth 134 Railroad Valuation Maps 1534388  
Plymouth 134 Revised Railroad Valuation Maps 177107170  
Pochuck 134 Railroad Valuation Maps 1280571  
Pochuck 134 Revised Railroad Valuation Maps 177107171  
Point Comfort Northern 134 Revised Railroad Valuation Maps 177107172  
Point Pleasant and Ohio River 77 Civil Works Map File 305566  
Pomeroy and Newark 134 Railroad Valuation Maps 1534390  
Pomeroy Belt 134 Railroad Valuation Maps 1271463  
Pond Fork and Bald Knob 134 Railroad Valuation Maps 1534821  
Pond Fork and Bald Knob 134 Revised Railroad Valuation Maps 177107173  
Pontchartrain 134 Railroad Valuation Maps 1307095  
Port Angeles Western 134 Railroad Valuation Maps 1534956  
Port Angeles Western 234 Map Studies of Railroad Systems 182778695  
Port Arthur Canal and Dock 134 Railroad Valuation Maps 1534959  
Port Arthur Canal and Dock 134 Revised Railroad Valuation Maps 177107174  
Port Bolivar Iron Ore 134 Railroad Valuation Maps 1266130  
Port Huron and Detroit 134 Railroad Valuation Maps 1534960  
Port Huron and Detroit 134 Revised Railroad Valuation Maps 177107175  
Port Huron and Milwaukee 49 Railroad Right-of-Way Maps 176574074  
Port Huron and Northwestern 46 Manuscript and Annotated Maps 305452  
Port Huron Southern 134 Railroad Valuation Maps 1534961  
Port Jervis, Monticello and Summitville 134 Railroad Valuation Maps 1501561  
Port Jervis, Monticello and Summitville 134 Revised Railroad Valuation Maps 177107176  
Port Reading 134 Railroad Valuation Maps 1534388  
Port Reading 134 Revised Railroad Valuation Maps 177107177  
Port St. Joe Dock and Terminal 134 Railroad Valuation Maps 1535028  
Port St. Joe Dock and Terminal 134 Revised Railroad Valuation Maps 177107178  
Port Tampa Terminal 134 Railroad Valuation Maps 1179641  
Port Terminal Railroad Association 134 Railroad Valuation Maps 1535154  
Port Terminal Railroad Association 134 Revised Railroad Valuation Maps 177107179  
Port Townsend and Puget Sound 134 Railroad Valuation Maps 1535299  
Port Townsend Southern 134 Railroad Valuation Maps 1535299  
Port Utilities Commission 134 Revised Railroad Valuation Maps 177107180  
Port Wentworth 134 Revised Railroad Valuation Maps 177107181  
Port Wentworth Terminal 134 Railroad Valuation Maps 1535344  
Portage, Winnebago and Lake Superior 49 Railroad Land Grant Maps 617471  
Porterville Northeastern 134 Railroad Valuation Maps 1561305  
Porterville Northeastern 134 Revised Railroad Valuation Maps 177107182  
Portland and Ogdensburg 134 Railroad Valuation Maps 1535346  
Portland and Ogdensburg 134 Revised Railroad Valuation Maps 177107183  
Portland and Puget Sound 77 Civil Works Map File 305566  
Portland and Rumford Falls 134 Railroad Valuation Maps 1535346  
Portland and Rumford Falls 134 Revised Railroad Valuation Maps 177107184  
Portland and Seattle 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982999  
Portland and Southwestern 134 Railroad Valuation Maps 1535345  
Portland, Dalles and Salt Lake 77 Civil Works Map File 305566  
Portland, Lower Columbia and Eastern Washington 49 Railroad Right-of-Way Maps-Canceled Maps 173983495  
Portland Southeastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983496  
Portland Southeastern 60 Cartographic Enclosures from the Subject Case Files 561983  
Portland Terminal 134 Railroad Valuation Maps 1535346 Fully Digitized
Portland Terminal 134 Revised Railroad Valuation Maps 177107179  
Portland Terminal 234 Map Studies of Railroad Systems 182778711  
Portland Terminal 234 Railroad Maps 178115027  
Portland, Vancouver and Yakima 49 Railroad Right-of-Way Maps-Canceled Maps 173983497  
Portage, Winnebago and Lake Superior 49 Railroad Right-of-Way Maps 176574076  
Potato Creek 134 Railroad Valuation Maps 1535347  
Poteau Valley 134 Railroad Valuation Maps 1535348  
Poteau Valley 134 Revised Railroad Valuation Maps 177107186  
Potomac, Fredericksburg and Piedmont 134 Railroad Valuation Maps 1535349  
Pottstown 134 Revised Railroad Valuation Maps 177107187  
Prairie du Chien & McGregor 77 Civil Works Map File 305566  
Prescott and Arizona Central 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983023  
Prescott and Eastern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983003  
Prescott and Northwestern 134 Railroad Valuation Maps 1535350  
Prescott and Northwestern 134 Revised Railroad Valuation Maps 177107188  
Preston 134 Railroad Valuation Maps 1535351  
Priest Rapids 49 Railroad Right-of-Way Maps-Canceled Maps 173983498  
Priest Rapids 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983023  
Prince George and Chesterfield Railway 134 Revised Railroad Valuation Maps 177107189  
Princeton and Utah 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983023  
Princeton and Western 49 Railroad Right-of-Way Maps 720244  
Prineville Municipal 134 Revised Railroad Valuation Maps 177107190  
Proprietor of Portsmouth Bridge 134 Railroad Valuation Maps 1192524  
Proprietors of Connecticut River Bridge 134 Railroad Valuation Maps 1192524  
Proprietors of Wells River Bridge 134 Railroad Valuation Maps 1192524  
Prospect Hill 49 Railroad Right-of-Way Maps-Canceled Maps 173983499  
Providence and Worchester 134 Railroad Valuation Maps 1501560  
Providence Terminal 134 Railroad Valuation Maps 1501560  
Providence, Warren and Bristol 134 Railroad Valuation Maps 1501560  
Providence, Webster and Springfield 134 Railroad Valuation Maps 1489149  
Providence, Webster and Springfield 134 Revised Railroad Valuation Maps 177107191  
Pueblo and Arkansas Valley 48 Map of the Pueblo and Arkansas Valley Railroad 1664992  
Pueblo and Arkansas Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983500  
Pueblo and Arkansas Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983008  
Pueblo and Arkansas Valley 134 Railroad Valuation Maps 1179378  
Pueblo and Silver Cliff 49 Railroad Right-of-Way Maps-Canceled Maps 173983502  
Pueblo and State Line 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983019  
Pueblo and State Line 134 Railroad Valuation Maps 1488150  
Pueblo, Gunnison and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983501  
Pueblo Stock Yards Company 134 Railroad Valuation Maps 1535353  
Pueblo Union Depot and Railroad 134 Railroad Valuation Maps 1535354  
Pueblo Union Depot and Railroad 134 Revised Railroad Valuation Maps 177107192  
Puget Sound and Cascade 134 Railroad Valuation Maps 1535356  
Puget Sound and Cascade 134 Revised Railroad Valuation Maps 177107193  
Puget Sound and Chehalis 49 Railroad Right-of-Way Maps-Canceled Maps 173983504  
Puget Sound and Willapa Harbor 134 Railroad Valuation Maps 1535355  
Puget Sound, Gray’s Harbor Railroad and Transportation 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983000  
Puget Sound, Skagit and Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983503  
Pullman Railroad Company 134 Railroad Valuation Maps 1535357  
Pullman Railroad Company 134 Revised Railroad Valuation Maps 177107194  
Quakertown and Bethlehem 134 Railroad Valuation Maps 1543382  
Quanah, Acme and Pacific 134 Railroad Valuation Maps 1543384  
Quanah, Acme and Pacific 134 Revised Railroad Valuation Maps 177107195  
Quemahoning Branch 134 Railroad Valuation Maps 1180861  
Quemahoning Branch 134 Revised Railroad Valuation Maps 177107196  
Quincy Western 134 Railroad Valuation Maps 1543386  
Quincy, Omaha and Kansas City 134 Railroad Valuation Maps 1543385  
Rahway Valley 134 Railroad Valuation Maps 1543387  
Raleigh and Charleston 134 Railroad Valuation Maps 1543388  
Raleigh and Charleston 134 Revised Railroad Valuation Maps 177107197  
Randolph and Cumberland 134 Railroad Valuation Maps 1543393  
Randsburg 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983020  
Rapid City, Black Hills and Western 134 Railroad Valuation Maps 1543395  
Rapid City, Black Hills and Western 134 Revised Railroad Valuation Maps 177107198  
Rapid City, Harney Peak and Southwestern 49 Railroad Right-of-Way Maps-Canceled Maps 173983506  
Rapid City, Missouri River and Saint Paul 49 Railroad Right-of-Way Maps-Canceled Maps 173983507  
Rapid City, Missouri River and Saint Paul 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173982996  
Raquette Lake 134 Railroad Valuation Maps 1489149  
Raritan River 134 Railroad Valuation Maps 1543396  
Raritan River 134 Revised Railroad Valuation Maps 177107199  
Raritan Terminal and Transfer Company 134 Railroad Valuation Maps 1543397  
Rawhide Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983508  
Rawhide Western 60 Cartographic Enclosures from the Subject Case Files 561983  
Ray and Gila Valley 134 Railroad Valuation Maps 1543398  
Ray and Gila Valley 134 Revised Railroad Valuation Maps 177107200  
Reading 134 Revised Railroad Valuation Maps 177107201  
Reading and Columbia 134 Railroad Valuation Maps 1534388  
Reading and Columbia 134 Revised Railroad Valuation Maps 177107202  
Reading Belt 134 Railroad Valuation Maps 1534388  
Reading Belt 134 Revised Railroad Valuation Maps 177107203  
Reading Company 134 Revised Railroad Valuation Maps 177107204  
Reading Company 234 Map Studies of Railroad Systems 182778698  
Reading Company 234 Railroad Maps 178115032  
Reading, Marietta and Hanover 134 Railroad Valuation Maps 1534388  
Reading, Marietta and Hanover 134 Revised Railroad Valuation Maps 177107205  
Red River and Gulf 134 Railroad Valuation Maps 1543399  
Red River and Gulf 134 Revised Railroad Valuation Maps 177107206  
Red River and Lake of the Woods 49 Railroad Right-of-Way Maps-Canceled Maps 173983509  
Redstone Central 134 Railroad Valuation Maps 1488178  
Rensselaer and Saratoga 134 Railroad Valuation Maps 1253152  
Rensselaer and Saratoga 134 Revised Railroad Valuation Maps 177107207  
Republic and Kettle River 49 Railroad Right-of-Way Maps-Canceled Maps 173983510  
Republic Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983018  
Republic Valley 134 Railroad Valuation Maps 1488150  
Republican Valley and Wyoming 49 Railroad Right-of-Way Maps-Canceled Maps 173983511  
Republican Valley and Wyoming 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983020  
Republican Valley and Wyoming 49 Railroad Right-of-Way Maps 720244  
Reynoldsville and Falls Creek 134 Railroad Valuation Maps 1543400  
Richland Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983512  
Richmond and Danville 77 Fortifications Map File Plans of Military Forts 305749  
Richmond and Mecklenburg 134 Railroad Valuation Maps 1566719  
Richmond and Mecklenburg 134 Revised Railroad Valuation Maps 177107208  
Richmond and Petersburg 77 Civil Works Map File 305566  
Richmond and Rappahannock River 134 Railroad Valuation Maps 1543401  
Richmond Belt 134 Railroad Valuation Maps 1543402  
Richmond Belt 134 Revised Railroad Valuation Maps 177107209  
Richmond, Fredericksburg and Potomac 134 Railroad Valuation Maps 1543403  
Richmond, Fredericksburg and Potomac 134 Revised Railroad Valuation Maps 177107210  
Richmond, Fredericksburg and Potomac 234 Railroad Maps 178115029  
Richmond, Nicholasville, Irvine & Beattyville 77 Civil Works Map File 305566  
Richmond Terminal 134 Railroad Valuation Maps 1543404  
Ridgefield and New York 134 Railroad Valuation Maps 1501560  
Ringling and Oil Fields 134 Railroad Valuation Maps 1503862  
Rio Grande 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983014  
Rio Grande and Eagle Pass 134 Railroad Valuation Maps 1543405  
Rio Grande and Eagle Pass 134 Revised Railroad Valuation Maps 177107211  
Rio Grande and Pagosa Springs 49 Railroad Right-of-Way Maps-Canceled Maps 173983517  
Rio Grande and Sangre de Cristo 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983023  
Rio Grande and Southern 134 Revised Railroad Valuation Maps 177107212  
Rio Grande and Southwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983023  
Rio Grande and Southwestern 134 Railroad Valuation Maps 1543406  
Rio Grande Branch Line 49 Railroad Right-of-Way Maps-Canceled Maps 173983513  
Rio Grande City 134 Railroad Valuation Maps 1543407  
Rio Grande Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983514  
Rio Grande Eastern 134 Railroad Valuation Maps 1543408  
Rio Grande, El Paso and Santa Fe 134 Railroad Valuation Maps 1543409  
Rio Grande Gunnison 49 Railroad Right-of-Way Maps-Canceled Maps 173983515  
Rio Grande Junction 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983023  
Rio Grande Junction 134 Railroad Valuation Maps 1543411  
Rio Grande, Mexico and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983516  
Rio Grande, Mexico and Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983016  
Rio Grande, Micolithic and Northern 134 Railroad Valuation Maps 1543412  
Rio Grande, Pagosa and Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983013  
Rio Grande, Pueblo and Southern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983023  
Rio Grande Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983518  
Rio Grande Southern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983005  
Rio Grande Southern 134 Railroad Valuation Maps 1543413  
Rio Grande Southern 234 Map Studies of Railroad Systems 182778700  
Rio Grande Southern 234 Railroad Maps 200276031  
Rio Grande Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983519  
Rio Grande Western 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983007  
River Terminal Railway 134 Railroad Valuation Maps 1543450  
River Terminal Railway 134 Revised Railroad Valuation Maps 177107214  
River Transfer Railway Company 46 Manuscript and Annotated Maps 305452  
Riverside, Rialto and Pacific 134 Railroad Valuation Maps 1543451  
Roanoke Railway 134 Railroad Valuation Maps 1543459  
Roanoke River Railway 134 Railroad Valuation Maps 1543461  
Roanoke River Railway 134 Revised Railroad Valuation Maps 177107215  
Roaring Fork 134 Railroad Valuation Maps 1275719  
Road Canon 49 Railroad Right-of-Way Maps-Canceled Maps 173983520  
Road Canon 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983023  
Roby and Northern 134 Railroad Valuation Maps 1543462  
Rock Island, Arkansas and Louisiana 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983020  
Rock Island Frisco Terminal 134 Revised Railroad Valuation Maps 177107216  
Rock Island Southern 134 Railroad Valuation Maps 1543465  
Rockcastle River Railway 134 Railroad Valuation Maps 1543464  
Rockford Belt Railway 134 Railroad Valuation Maps 1226097  
Rockingham 134 Railroad Valuation Maps 1543466  
Rockport, Langdon and Northern 134 Railroad Valuation Maps 1543475  
Rockport, Langdon and Northern 134 Revised Railroad Valuation Maps 177107217  
Rocky Fork and Cook City 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983022  
Rocky Hill Railroad and Transportation 134 Railroad Valuation Maps 1512375  
Rocky Mountain 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983021  
Rocky Mountain and Santa Fe 134 Railroad Valuation Maps 1179378  
Rocky Mountain and Santa Fe 134 Revised Railroad Valuation Maps 177107218  
Rocky Mountain Railroad of Montana 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983017  
Rocky Mountain Railroad of Montana 49 Railroad Right-of-Way Maps 720244  
Rome 134 Railroad Valuation Maps 1489100  
Rome and Clinton 134 Railroad Valuation Maps 1501561  
Rome and Northern 134 Railroad Valuation Maps 1543490  
Rome, Watertown and Ogdensburg 77 Civil Works Map File 305566  
Roscoe, Snyder and Pacific 134 Railroad Valuation Maps 1543507  
Roscoe, Snyder and Pacific 134 Revised Railroad Valuation Maps 177107219  
Roseland Railway 134 Railroad Valuation Maps 1255540  
Rosslyn Connecting 134 Railroad Valuation Maps 1543519  
Rosslyn Connecting 134 Revised Railroad Valuation Maps 177107220  
Roswell 134 Railroad Valuation Maps 1566719  
Rowlesburg and Southern 134 Railroad Valuation Maps 1543529  
Rumford Falls and Rangeley Lakes 134 Railroad Valuation Maps 1311464  
Rupert and Bloomsburg 134 Railroad Valuation Maps 1534388  
Rupert and Bloomsburg 134 Revised Railroad Valuation Maps 177107221  
Rural Valley 134 Railroad Valuation Maps 1543534  
Rutland 134 Railroad Valuation Maps 1543535  
Rutland 134 Revised Railroad Valuation Maps 177107222  
Rutland 234 Map Studies of Railroad Systems 182778701  
Rutland 234 Railroad Maps 178115031  
Rutland and Whitehall 134 Railroad Valuation Maps 1253152  
Rutland, Toluca and Northern 134 Railroad Valuation Maps 1226080  
Sabine and Neches Valley 134 Railroad Valuation Maps 1557577  
Sacramento Electric Gas and Railway Company 49 Railroad Right-of-Way Maps-Canceled Maps 173983523  
Sacramento Northern 134 Railroad Valuation Maps 1557578  
Sacramento Northern 134 Revised Railroad Valuation Maps 177107223  
Salem, Winona and Southern 134 Railroad Valuation Maps 1558946  
Salina and Santa Fe 134 Revised Railroad Valuation Maps 177107224  
Salina Northern 134 Railroad Valuation Maps 1558949  
Salina, Sterling and El Paso 134 Railroad Valuation Maps 1488150  
Saline Valley Railway 134 Railroad Valuation Maps 1239984  
Salmon Creek 48 Map and Profile of the Salmon Creek Railroad 1664993  
Salmon River 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983034  
Salt Lake and Deep Creek 49 Railroad Right-of-Way Maps-Canceled Maps 173983532  
Salt Lake and Denver 49 Railroad Right-of-Way Maps-Canceled Maps 173983533  
Salt Lake and Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983534  
Salt Lake and Eastern 49 Maps and Plan of the New Mexico and Southern Pacific Railroad 1664989  
Salt Lake and Idaho 49 Railroad Right-of-Way Maps-Canceled Maps 173983535  
Salt Lake and Western 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983026  
Salt Lake Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983536  
Salt Lake City and Park City 49 Railroad Right-of-Way Maps-Canceled Maps 173983531  
Salt Lake City Union Depot and Railroad Company 134 Railroad Valuation Maps 1558950  
Salt Lake, Garfield and Western 134 Railroad Valuation Maps 1558953  
Salt Lake, Garfield and Western 134 Revised Railroad Valuation Maps 177107225  
San Antonio and Aransas Pass 134 Railroad Valuation Maps 1558966  
San Antonio and Aransas Pass 134 Revised Railroad Valuation Maps 177107226  
San Antonio Belt and Terminal 134 Railroad Valuation Maps 1559008  
San Antonio Belt and Terminal 134 Revised Railroad Valuation Maps 177107227  
San Antonio, Uvalde and Gulf 134 Railroad Valuation Maps 1559056  
San Antonio, Uvalde and Gulf 134 Revised Railroad Valuation Maps 177107229  
San Antonio Southern 134 Revised Railroad Valuation Maps 177107228  
San Benito, Rio Grande Valley Railway 134 Railroad Valuation Maps 1559091  
San Benito, Rio Grande Valley Railway 134 Revised Railroad Valuation Maps 177107230  
San Bernardino Mountain 49 Railroad Right-of-Way Maps-Canceled Maps 173983537  
San Diego and Arizona 49 Railroad Right-of-Way Maps-Canceled Maps 173983539  
San Diego and Arizona 49 Map of the Northern Pacific Railroad 1664991  
San Diego and Arizona 134 Railroad Valuation Maps 1559145  
San Diego and Arizona 134 Revised Railroad Valuation Maps 177107231  
San Diego and Gila River 48 Maps and Plans for Transcontinental Railroad Routes Near the 32nd Parallel 1670345  
San Diego and Gila, Southern Pacific and Atlantic 77 Civil Works Map File 305566  
San Diego and Gulf 134 Revised Railroad Valuation Maps 177107233  
San Diego and Southeastern 134 Revised Railroad Valuation Maps 177107234  
San Diego and St. Louis 49 Railroad Right-of-Way Maps-Canceled Maps 173983540  
San Diego, Arizona and Eastern 134 Revised Railroad Valuation Maps 177107235  
San Francisco and Eureka 49 Railroad Right-of-Way Maps-Canceled Maps 173983541  
San Francisco and Ocean Shore 49 Railroad Right-of-Way Maps-Canceled Maps 173983542  
San Francisco and San Jose 49 Railroad Right-of-Way Maps 176574078  
San Francisco Sacramento 49 Special Published Maps of the United States, States, and Territories 305462  
San Francisco Sacramento 134 Railroad Valuation Maps 1559405  
San Joaquin and Eastern 134 Railroad Valuation Maps 1559445  
San Joaquin and Eastern 134 Revised Railroad Valuation Maps 177107236  
San Jose 134 Revised Railroad Valuation Maps 177107237  
San Juan and Pagosa Springs 49 Railroad Right-of-Way Maps-Canceled Maps 173983543  
San Luis Central 134 Railroad Valuation Maps 1559486  
San Luis Central 134 Revised Railroad Valuation Maps 177107238  
San Luis Southern 134 Railroad Valuation Maps 1559523  
San Pablo and Barbaroa 38 Maps Relating to Naval Attaché Reports 921245  
San Pablo and Tulare Extension 49 Railroad Right-of-Way Maps-Canceled Maps 173983544  
San Pablo and Tulare Extension 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983027  
San Pedro, Los Angeles and Salt Lake 49 Railroad Right-of-Way Maps-Canceled Maps 173983545  
San Pedro, Los Angeles and Salt Lake 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983025  
San Pedro, Los Angeles and Salt Lake 134 Railroad Valuation Maps 1559552  
Sanborn, Cooperstown and Turtle Mountain 49 Railroad Right-of-Way Maps-Canceled Maps 173983538  
Sand Springs Railway 134 Railroad Valuation Maps 1559251  
Sand Springs Railway 134 Revised Railroad Valuation Maps 177107239  
Sandersville 134 Railroad Valuation Maps 1559185  
Sandersville 134 Revised Railroad Valuation Maps 177107240  
Sandy River and Rangeley Lakes 134 Railroad Valuation Maps 1559289  
Sandy River and Rangeley Lakes 134 Revised Railroad Valuation Maps 177107241  
Sandy Valley and Elkhorn Railway 134 Railroad Valuation Maps 1559358  
Santa Fe and Los Angeles Harbor Railway 134 Railroad Valuation Maps 1559642  
Santa Fe and Los Angeles Harbor Railway 134 Revised Railroad Valuation Maps 177107242  
Santa Fe Central 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983035  
Santa Fe Dock and Channel Company 134 Railroad Valuation Maps 1559705  
Santa Fe, Liberal and Englewood 49 Railroad Right-of-Way Maps-Canceled Maps 173983546  
Santa Fe Northwestern 134 Railroad Valuation Maps 1559787  
Santa Fe Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983024  
Santa Fe Pacific 49 Records Relating to Railroad and Wagon Road Land Grants 1710587  
Santa Fe Pacific 83 Maps Showing Rural Population, Farm Lands, and Crop and Livestock Distribution in the United States 2517184  
Santa Fe, Prescott and Phoenix 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983028  
Santa Fe, Raton and Des Moines 49 Railroad Right-of-Way Maps-Canceled Maps 173983547  
Santa Fe, Raton and Eastern 134 Railroad Valuation Maps 1559833  
Santa Maria Valley 49 Special Published Maps of the United States, States, and Territories 305462  
Santa Maria Valley 134 Railroad Valuation Maps 1559891  
Santa Maria Valley 134 Revised Railroad Valuation Maps 177107243  
Saratoga and Schenectady 134 Railroad Valuation Maps 1253152  
Saratoga and Schenectady 134 Revised Railroad Valuation Maps 177107245  
Saratoga and Encampment Railway 134 Railroad Valuation Maps 1559931  
Saratoga and Encampment Railway 134 Revised Railroad Valuation Maps 177107244  
Sault Ste. Marie Bridge Company 134 Railroad Valuation Maps 1559993  
Savannah, Americus and Montgomery 77 Civil Works Map File 305566  
Savannah and Atlanta 134 Revised Railroad Valuation Maps 587535  
Savannah and Atlanta 234 Map Studies of Railroad Systems 182778704  
Savannah and Northwestern 134 Railroad Valuation Maps 1560005  
Savannah and Northwestern 134 Revised Railroad Valuation Maps 177107247  
Savannah and Statesboro 134 Railroad Valuation Maps 1560007  
Savannah River Terminal 134 Revised Railroad Valuation Maps 177107248  
Savannah State Docks 134 Revised Railroad Valuation Maps 177107249  
Savannah Terminal 134 Railroad Valuation Maps 1179641  
Savannah Union Station Company 134 Railroad Valuation Maps 1560008  
Savannah Union Station Company 134 Revised Railroad Valuation Maps 177107250  
Schuylkill and Lehigh 134 Railroad Valuation Maps 1534388  
Schuylkill and Lehigh 134 Revised Railroad Valuation Maps 106764334  
Schuylkill River East Side 134 Railroad Valuation Maps 1180861  
Schuylkill River East Side 134 Revised Railroad Valuation Maps 177107251  
Schuylkill Valley Navigation 134 Railroad Valuation Maps 1534388  
Schuylkill Valley Navigation 134 Revised Railroad Valuation Maps 177107252  
Scoharie Valley Railway 134 Railroad Valuation Maps 1560009  
Scotts Run Railway 134 Railroad Valuation Maps 1560010  
Seaboard Air Line 134 Railroad Valuation Maps 1560011  
Seaboard Air Line 134 Revised Railroad Valuation Maps 177107253  
Seaboard Air Line 234 Map Studies of Railroad Systems 182778705  
Seaboard Air Line 234 Railroad Maps 178115033  
Seaboard All Florida Railway 134 Railroad Valuation Maps 1560012  
Seaboard All Florida Railway 134 Revised Railroad Valuation Maps 177107254  
Seattle and Northern 77 Civil Works Map File 305566  
Seattle, Boise and Salt Lake 49 Railroad Right-of-Way Maps-Canceled Maps 173983550  
Seattle, Lake Shore and Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983549  
Seattle, Lake Shore and Eastern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 48158371  
Seattle, Port Angeles and Western 134 Railroad Valuation Maps 1561273  
Search Light and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983548  
Sedalia, Warsaw and Southwestern 134 Railroad Valuation Maps 1488150  
Seivern and Knoxville 134 Railroad Valuation Maps 1566719  
Selma, Rome and Dalton 49 Railroad Right-of-Way Maps 176574079  
Selma, Rome and Dalton 49 Railroad Land Grant Maps 617471  
Selma, Rome and Dalton 77 Civil Works Map File 305566  
Sevier 49 Railroad Right-of-Way Maps-Canceled Maps 173983552  
Sevier Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983554  
Sewell Valley 134 Railroad Valuation Maps 1561274  
Shamokin, Sunbury and Lewisburg 134 Railroad Valuation Maps 1534388  
Shamokin, Sunbury and Lewisburg 134 Revised Railroad Valuation Maps 177107255  
Shamokin Valley and Pottsville 134 Railroad Valuation Maps 1512375  
Shamokin Valley and Pottsville 134 Revised Railroad Valuation Maps 177107256  
Shannon Arizona 134 Railroad Valuation Maps 1561275  
Sharon 134 Railroad Valuation Maps 1255540  
Sharpsville 134 Railroad Valuation Maps 1561276  
Sharpsville 134 Revised Railroad Valuation Maps 177107257  
Shearwood Railway 134 Railroad Valuation Maps 1561277  
Sheffield and Tionesta 134 Railroad Valuation Maps 1561278  
Shelby County Railway 134 Railroad Valuation Maps 1561279  
Shelby Northwestern Railway 134 Railroad Valuation Maps 1561280  
Shenango Valley 134 Revised Railroad Valuation Maps 177107258  
Shoshone 49 Railroad Right-of-Way Maps-Canceled Maps 173983553  
Shreveport Bridge and Terminal Company 134 Railroad Valuation Maps 1561281  
Shreveport Bridge and Terminal Company 134 Revised Railroad Valuation Maps 177107259  
Shreveport, Houston and Gulf 134 Railroad Valuation Maps 1561282  
Shreveport, Houston and Gulf 134 Revised Railroad Valuation Maps 177107260  
Shubuta and Southwestern 134 Railroad Valuation Maps 1561283  
Sibley, Lake Bistineau and Southern Railway 134 Railroad Valuation Maps 1561284  
Sibley, Lake Bistineau and Southern Railway 134 Revised Railroad Valuation Maps 177107261  
Sierra Railway of California 134 Railroad Valuation Maps 1561285  
Sierra Railway of California 134 Revised Railroad Valuation Maps 177107262  
Silica Northern 134 Railroad Valuation Maps 1594355  
Silica Northern 134 Revised Railroad Valuation Maps 177107263  
Silver City, Deming and Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983036  
Silver City, Pinos Altos and Mogallon 49 Railroad Right-of-Way Maps-Canceled Maps 173983555  
Silverton Northern 134 Railroad Valuation Maps 1561287  
Silverton Northern 134 Revised Railroad Valuation Maps 177107264  
Silverton Railway 49 Railroad Right-of-Way Maps-Canceled Maps 173983556  
Silverton Railway 134 Railroad Valuation Maps 1561286  
Sioux City and Northwestern 49 Railroad Right-of-Way Maps-Canceled Maps 173983557  
Sioux City and Pacific 49 Railroad Right-of-Way Maps 176574080  
Sioux City and Pacific 49 Railroad Profile Maps 624277  
Sioux City and Pacific 49 Railroad Land Grant Maps 617471  
Sioux City and St. Paul 49 Railroad Land Grant Maps 617471  
Sioux City Bridge Company 134 Railroad Valuation Maps 1561288  
Sioux City Bridge Company 134 Revised Railroad Valuation Maps 177107265  
Sioux City Terminal Railway 134 Railroad Valuation Maps 1561289  
Sioux City Terminal Railway 134 Revised Railroad Valuation Maps 177107266  
Sioux Falls Joint Industry Track 134 Revised Railroad Valuation Maps 177107267  
Skaneateles 134 Railroad Valuation Maps 1561290  
Sligo and Eastern 134 Railroad Valuation Maps 1561291  
Sligo Furnace Company 134 Railroad Valuation Maps 1561292  
Smethport 134 Railroad Valuation Maps 1488309  
Smoky Mountain 134 Railroad Valuation Maps 1561293  
Snake River Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983558  
Snake River Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983031  
Somerset Coal 134 Railroad Valuation Maps 1729203  
Somerset Coal 134 Revised Railroad Valuation Maps 177107268  
Sonoma (Mexico) 77 Civil Works Map File 305566  
South and North Alabama 49 Railroad Right-of-Way Maps 176574081  
South and North Alabama 134 Railroad Valuation Maps 1307095  
South and Western Railway 134 Railroad Valuation Maps 1561294  
South Buffalo Railway 69 Transportation, Land, and Census Study Maps 563385  
South Buffalo Railway 134 Railroad Valuation Maps 1561295  
South Buffalo Railway 134 Revised Railroad Valuation Maps 177107269  
South Carolina Pacific 134 Railroad Valuation Maps 1179641  
South Carolina Pacific 134 Revised Railroad Valuation Maps 177107270  
South Chicago 134 Railroad Valuation Maps 1271485  
South Chicago 134 Revised Railroad Valuation Maps 177107271  
South Chicago and Southern 134 Railroad Valuation Maps 1512374  
South Chicago and Southern 134 Revised Railroad Valuation Maps 177107272  
South Dakota Central 134 Railroad Valuation Maps 1561297  
South Dakota Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983559  
South Georgia Railway 134 Railroad Valuation Maps 1561298  
South Georgia Railway 134 Revised Railroad Valuation Maps 177107273  
South Manchester 134 Railroad Valuation Maps 1561299  
South Manchester 134 Revised Railroad Valuation Maps 177107274  
South Manchuria Railway 59 Map Enclosures to Inspection Reports on Foreign Service Posts 1719109  
South Manchuria Railway 169 Plans of Railroad Equipment Relating to the South Manchuria Railway 1817955  
South Omaha Terminal 134 Revised Railroad Valuation Maps 177107275  
South Pacific Coast 134 Railroad Valuation Maps 1561305  
South Pacific Coast 134 Revised Railroad Valuation Maps 177107276  
South Plains and Santa Fe 134 Railroad Valuation Maps 1561300  
South Plains and Santa Fe 134 Revised Railroad Valuation Maps 177107277  
South San Francisco Belt Railway 134 Railroad Valuation Maps 1561301  
South San Francisco Belt Railway 134 Revised Railroad Valuation Maps 177107278  
South Shore 134 Railroad Valuation Maps 1561302  
Southeast and St. Louis 134 Railroad Valuation Maps 1307095  
Southeast and St. Louis 134 Revised Railroad Valuation Maps 177107280  
Southern 49 Railroad Right-of-Way Maps 176574082  
Southern 49 Railroad Land Grant Maps 617471  
Southern 77 Civil Works Map File 305566  
Southern 112 Plans of Military Hospitals and Medical Facilities 702562  
Southern 133 Maps of Railroad Systems 1601070  
Southern 134 Railroad Valuation Maps 1255487  
Southern 134 Revised Railroad Valuation Maps 177107288  
Southern Illinois and Kentucky 134 Railroad Valuation Maps 1561303  
Southern Illinois and Kentucky 134 Revised Railroad Valuation Maps 177107281  
Southern Illinois and Missouri Bridge Company 134 Railroad Valuation Maps 1561304  
Southern Illinois and Missouri Bridge Company 134 Revised Railroad Valuation Maps 177107282  
Southern Kansas 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983029  
Southern Minnesota 49 Railroad Right-of-Way Maps 176574083  
Southern Minnesota 49 Railroad Profile Maps 624277  
Southern Minnesota 49 Railroad Land Grant Maps 617471  
Southern Minnesota 77 Civil Works Map File 305566  
Southern Pacific 38 Maps Relating to Naval Attaché Reports 921245  
Southern Pacific 48 Maps Relating to the Southern Pacific Railroad 1664994  
Southern Pacific 49 Railroad Right-of-Way Maps 176574084  
Southern Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983562  
Southern Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983038  
Southern Pacific 49 Railroad Land Grant Maps 617471  
Southern Pacific 60 Cartographic Enclosures from the Numerical Central Case Files 561961  
Southern Pacific 77 Civil Works Map File 305566  
Southern Pacific 83 Maps Showing Rural Population, Farm Lands, and Crop and Livestock Distribution in the United States 2517184  
Southern Pacific 133 General Records 1601056  
Southern Pacific 133 Maps of Railroad Systems 1601070  
Southern Pacific 134 Railroad Valuation Maps 1561305  
Southern Pacific 134 Revised Railroad Valuation Maps 177107283  
Southern Pacific 234 Map Studies of Railroad Systems 182778707  
Southern Pacific 234 Railroad Maps 178115035  
Southern Pacific 234 Railroad Profile Maps 1225017  
Southern Pacific Terminal Company 134 Railroad Valuation Maps 1561306  
Southern Pacific Terminal Company 134 Revised Railroad Valuation Maps 177107284  
Southern Pennsylvania and Mining 134 Railroad Valuation Maps 1251993  
Southern Pennsylvania and Mining 134 Revised Railroad Valuation Maps 177107285  
Southern Railway Company 134 Railroad Valuation Maps 1566719  
Southern Railway Company 134 Revised Railroad Valuation Maps 177107288  
Southern Railway Company 234 Map Studies of Railroad Systems 182778706  
Southern Railway Company of Utah 49 Railroad Right-of-Way Maps-Canceled Maps 173983564  
Southern Railway of Indiana 134 Railroad Valuation Maps 1566719  
Southern Railway of Kentucky 134 Railroad Valuation Maps 1566719  
Southern Railway in Mississippi 134 Railroad Valuation Maps 1566722 Fully Digitized
Southwestern 49 Railroad Right-of-Way Maps-Canceled Maps 173983561  
Southwestern 134 Railroad Valuation Maps 1226040  
Southwestern 134 Revised Railroad Valuation Maps 177107279  
Southwestern Arkansas and Indian Territory 134 Railroad Valuation Maps 1488150  
Southwestern Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983563  
Spanish Range 49 Railroad Right-of-Way Maps-Canceled Maps 173983565  
Spokane and British Columbia 49 Railroad Right-of-Way Maps-Canceled Maps 173983566  
Spokane and British Columbia 134 Railroad Valuation Maps 1566723  
Spokane and Palouse 49 Railroad Right-of-Way Maps-Canceled Maps 173983568  
Spokane and Palouse 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 44276803  
Spokane, Coeur D’Alene and Palouse 134 Railroad Valuation Maps 1566724  
Spokane Falls and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983567  
Spokane International 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983040  
Spokane International 134 Railroad Valuation Maps 1566725  
Spokane International 134 Revised Railroad Valuation Maps 177107289  
Spokane, Portland and Seattle 49 Railroad Right-of-Way Maps-Canceled Maps 173983569  
Spokane, Portland and Seattle 134 Railroad Valuation Maps 1566726  
Spokane, Portland and Seattle 134 Revised Railroad Valuation Maps 177107290  
Spokane, Portland and Seattle 234 Map Studies of Railroad Systems 182778709  
Spokane, Portland and Seattle 234 Railroad Maps 178115036  
Spokane, Wallace and Interstate 49 Railroad Right-of-Way Maps-Canceled Maps 173983570  
Springfield and Southern 49 Railroad Right-of-Way Maps 720244  
Springfield Connecting 134 Railroad Valuation Maps 1558931  
Springfield Terminal Railway 134 Railroad Valuation Maps 1566728  
Springfield Terminal Railway 134 Revised Railroad Valuation Maps 177107291  
Springfield, Havana and Peoria 134 Railroad Valuation Maps 1566727  
Springfield Southwestern 134 Railroad Valuation Maps 1488150  
Springfield, Yellowville and White River 49 Railroad Right-of-Way Maps-Canceled Maps 173983571  
St. Andrews Bay Terminal and Railway 134 Railroad Valuation Maps 1179390  
St. Anthony 49 Railroad Right-of-Way Maps-Canceled Maps 173983524  
St. Augustine and South Beach 49 Railroad Right-of-Way Maps-Canceled Maps 173983525  
St. Charles Air Line 134 Railroad Valuation Maps 1271485  
St. Charles Air Line 134 Revised Railroad Valuation Maps 177107292  
St. Clair and Western 134 Railroad Valuation Maps 1350383  
St. Clair Terminal 134 Railroad Valuation Maps 1557580  
St. Clair Terminal 134 Revised Railroad Valuation Maps 177107293  
St. Clairsville and Northern 134 Railroad Valuation Maps 1180861  
St. Clairsville and Northern 134 Revised Railroad Valuation Maps 177107294  
St. Croix and Lake Superior 49 Railroad Right-of-Way Maps 176574085  
St. Croix and Lake Superior 49 Railroad Land Grant Maps 617471  
St. Francois County 134 Railroad Valuation Maps 1557582  
St. John and Ophir 134 Railroad Valuation Maps 1557583  
St. Johns River Terminal Company 134 Railroad Valuation Maps 1557584  
St. Johns River Terminal Company 134 Revised Railroad Valuation Maps 177107295  
St. Johnsbury and Lake Champlain 134 Revised Railroad Valuation Maps 177107296  
St. Joseph and Denver City 49 Railroad Right-of-Way Maps 176574086  
St. Joseph and Denver City 49 Railroad Land Grant Maps 617471  
St. Joseph and Grand Island 134 Railroad Valuation Maps 1557585  
St. Joseph and Grand Island 134 Revised Railroad Valuation Maps 177107297  
St. Joseph Belt Railway 134 Railroad Valuation Maps 1557587  
St. Joseph Belt Railway 134 Revised Railroad Valuation Maps 177107298  
St. Joseph, South Bend and Southern 134 Railroad Valuation Maps 1350383  
St. Joseph Terminal 134 Revised Railroad Valuation Maps 177107299  
St. Joseph Union Depot Company 134 Railroad Valuation Maps 1557589  
St. Joseph Union Depot Company 134 Revised Railroad Valuation Maps 177107300  
St. Lawrence and Adirondack 134 Railroad Valuation Maps 1489149  
St. Louis and Carondelet 134 Railroad Valuation Maps 1594325  
St. Louis and Emporia 134 Railroad Valuation Maps 1488150  
St. Louis and Hannibal 134 Railroad Valuation Maps 1557590  
St. Louis and Hannibal 134 Revised Railroad Valuation Maps 177107302  
St. Louis and Iron Mountain 49 Railroad Right-of-Way Maps 176574087  
St. Louis and Iron Mountain 49 Railroad Land Grant Maps 617471  
St. Louis and Iron Mountain 77 Civil Works Map File 305566  
St. Louis and Iron Mountain 134 Railroad Valuation Maps 1488150  
St. Louis and North Arkansas 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983030  
St. Louis and O’Fallon Railway 134 Railroad Valuation Maps 1558925  
St. Louis and O’Fallon Railway 134 Revised Railroad Valuation Maps 177107303  
St. Louis and Ohio River 134 Railroad Valuation Maps 1558926  
St. Louis and Ohio River 134 Revised Railroad Valuation Maps 177107304  
St. Louis, Belleville and Southern 134 Railroad Valuation Maps 1271485  
St. Louis Belt and Terminal 134 Railroad Valuation Maps 1594325  
St. Louis Belt and Terminal 134 Revised Railroad Valuation Maps 177107305  
St. Louis Bridge 134 Railroad Valuation Maps 1594325  
St. Louis Bridge 134 Revised Railroad Valuation Maps 177107306  
St. Louis, Brownsville and Mexico 134 Railroad Valuation Maps 1558927  
St. Louis, Brownsville and Mexico 134 Revised Railroad Valuation Maps 177107307  
St. Louis, Council Bluffs and Omaha 134 Railroad Valuation Maps 1729164  
St. Louis, Council Bluffs and Omaha 134 Revised Railroad Valuation Maps 587535  
St. Louis Electric Terminal 134 Railroad Valuation Maps 1558929  
St. Louis Electric Terminal 134 Revised Railroad Valuation Maps 177107308  
St. Louis, El Reno and Western 134 Railroad Valuation Maps 1558928  
St. Louis, Ft. Scott and Wichita 134 Railroad Valuation Maps 1488150  
St. Louis, Iron Mountain and Southern 77 Civil Works Map File 305566  
St. Louis, Iron Mountain and Southern 134 Railroad Valuation Maps 1488150  
St. Louis, Kansas and Arizona 134 Railroad Valuation Maps 1488150  
St. Louis, Kennett and Southeastern 134 Railroad Valuation Maps 1558930  
St. Louis, Kennett and Southeastern 134 Revised Railroad Valuation Maps 177107317  
St. Louis, Keokuk & Northwestern 77 Civil Works Map File 305566  
St. Louis Merchants Bridge Terminal 134 Railroad Valuation Maps 1594325  
St. Louis Merchants Bridge Terminal 134 Revised Railroad Valuation Maps 177107309  
St. Louis, Oak Hill and Carondolet 134 Railroad Valuation Maps 1488150  
St. Louis, Rocky Mountain and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983526  
St. Louis San Francisco Railway 83 Maps Showing Rural Population, Farm Lands, and Crop and Livestock Distribution in the United States 2517184  
St. Louis San Francisco Railway 134 Railroad Valuation Maps 1558931  
St. Louis San Francisco Railway 134 Revised Railroad Valuation Maps 177107301  
St. Louis San Francisco Railway 234 Map Studies of Railroad Systems 182778702  
St. Louis San Francisco Railway 234 Railroad Maps 178115038  
St. Louis Southwestern Railway 134 Railroad Valuation Maps 1558932  
St. Louis Southwestern Railway 134 Revised Railroad Valuation Maps 177107310  
St. Louis Southwestern Railway 234 Map Studies of Railroad Systems 182778703  
St. Louis Southwestern Railway 234 Railroad Maps 178115039  
St. Louis Southwestern Railway of Texas 134 Railroad Valuation Maps 1558933  
St. Louis Southwestern Railway of Texas 134 Revised Railroad Valuation Maps 177107311  
St. Louis Terminal 134 Railroad Valuation Maps 1594325  
St. Louis Terminal 134 Revised Railroad Valuation Maps 177107312  
St. Louis Transfer 134 Railroad Valuation Maps 1594325  
St. Louis Transfer 134 Revised Railroad Valuation Maps 177107313  
St. Louis Troy and Eastern 134 Revised Railroad Valuation Maps 177107314  
St. Louis Valley 134 Railroad Valuation Maps 1488150  
St. Louis, Wichita and Western 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983032  
St. Louis, Wichita and Western 49 Railroad Right-of-Way Maps 720244  
St. Mary’s 134 Railroad Valuation Maps 1179815  
St. Mary’s 134 Revised Railroad Valuation Maps 177107318  
St. Paul and Duluth 49 Railroad Land Grant Maps 617471  
St. Paul and Duluth 77 Civil Works Map File 305566  
St. Paul and Northern Pacific 49 Railroad Right-of-Way Maps 720244  
St. Paul and Pacific 49 Railroad Right-of-Way Maps 176574088  
St. Paul and Pacific 49 Railroad Right-of-Way Maps 720244  
St. Paul and Sioux City 49 Railroad Right-of-Way Maps 176574089  
St. Paul and Sioux City 49 Railroad Right-of-Way Maps 720244  
St. Paul and Still Water and Taylor’s Falls 49 Railroad Right-of-Way Maps 176574090  
St. Paul, Black Hills and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983527  
St. Paul Bridge and Terminal Railway 134 Railroad Valuation Maps 1558934  
St. Paul, Minneapolis and Manitoba 49 Railroad Right-of-Way Maps 176574091  
St. Paul, Minneapolis and Manitoba 49 Railroad Right-of-Way Maps-Canceled Maps 176574091  
St. Paul, Minneapolis and Manitoba 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983037  
St. Paul, Minneapolis and Manitoba 49 Railroad Right-of-Way Maps 720244  
St. Paul, Minneapolis and Manitoba 49 Railroad Land Grant Maps 617471  
St. Paul Union Depot Company 134 Railroad Valuation Maps 1558954  
St. Paul Union Depot Company 134 Revised Railroad Valuation Maps 177107319  
St. Paul Union Depot Company 234 Railroad Maps 1208188  
St. Vrain 49 Railroad Right-of-Way Maps-Canceled Maps 173983530  
Stamford and Northwestern 134 Railroad Valuation Maps 1729222  
Stamford and Northwestern 134 Revised Railroad Valuation Maps 177107320  
Standard and Hernando 134 Railroad Valuation Maps 1566729  
Stanislaus 49 Railroad Right-of-Way Maps-Canceled Maps 173983572  
Stanley, Merrill and Phillips 134 Railroad Valuation Maps 1566731  
State Belt Railroad of California 134 Railroad Valuation Maps 1566732  
State Line and Sullivan 134 Revised Railroad Valuation Maps 177107321  
State University 134 Railroad Valuation Maps 1566719  
State University 134 Revised Railroad Valuation Maps 177107322  
Staten Island Rapid Transit Railway 77 Civil Works Map File 305566  
Staten Island Rapid Transit Railway 134 Railroad Valuation Maps 1566733  
Staten Island Rapid Transit Railway 134 Revised Railroad Valuation Maps 177107323  
Statesboro Northern 134 Railroad Valuation Maps 1566734  
Ste. Marie Union Depot Company 134 Railroad Valuation Maps 1558955  
Steelton and Highspire 134 Railroad Valuation Maps 1566735  
Steelton and Highspire 134 Revised Railroad Valuation Maps 177107324  
Stephenville North and South 134 Railroad Valuation Maps 1558933  
Stephenville North and South 134 Revised Railroad Valuation Maps 177107325  
Stewart 134 Revised Railroad Valuation Maps 177107326  
Stewartstown 134 Railroad Valuation Maps 1566736  
Stockton and Beckwith Pass 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983040  
Stockton and Copperopolis 49 Railroad Right-of-Way Maps 176574092  
Stockton Port Terminal Association 134 Revised Railroad Valuation Maps 177107327  
Stockton Public Belt 134 Revised Railroad Valuation Maps 177107328  
Stockton Terminal and Eastern 134 Railroad Valuation Maps 1566737  
Stone Harbor Terminal 134 Railroad Valuation Maps 1566738  
Stony Brook 134 Railroad Valuation Maps 1192524  
Stony Brook 134 Revised Railroad Valuation Maps 177107329  
Stony Creek 134 Railroad Valuation Maps 1534388  
Stony Creek 134 Revised Railroad Valuation Maps 177107330  
Strouds Creek and Muddlety 134 Railroad Valuation Maps 1566739  
Strouds Creek and Muddlety 134 Revised Railroad Valuation Maps 177107331  
Sugar Land Railway 134 Railroad Valuation Maps 1566740  
Sugar Land Railway 134 Revised Railroad Valuation Maps 177107332  
Sugar Pine Railway 134 Railroad Valuation Maps 1566741  
Sullivan County 134 Railroad Valuation Maps 1192524  
Sullivan County 134 Revised Railroad Valuation Maps 177107333  
Sultan Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983573  
Sumpter and Bourne 49 Railroad Right-of-Way Maps-Canceled Maps 173983574  
Sumpter Valley Railway 134 Railroad Valuation Maps 1566742  
Sumpter Valley Railway 134 Revised Railroad Valuation Maps 177107334  
Sumter and Choctaw 134 Railroad Valuation Maps 1566743  
Sumter Terminal 134 Railroad Valuation Maps 1179641  
Suncook Valley 134 Railroad Valuation Maps 1192524  
Suncook Valley 134 Revised Railroad Valuation Maps 177107335  
Sunday Creek 134 Railroad Valuation Maps 1180861  
Sunset Railway 134 Railroad Valuation Maps 1566744  
Sunset Railway 134 Revised Railroad Valuation Maps 177107336  
Superior and Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983576  
Superior and Susquehanna 134 Revised Railroad Valuation Maps 177107337  
Superior Belt Line and Terminal Company 77 Civil Works Map File 305566  
Surprise Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983577  
Susquehanna and New York 134 Railroad Valuation Maps 1571303  
Susquehanna and New York 134 Revised Railroad Valuation Maps 177107338  
Susquehanna, Bloomsburg and Berwick 134 Railroad Valuation Maps 1512375  
Susquehanna Connecting 134 Railroad Valuation Maps 1729225  
Susquehanna River and Western 134 Railroad Valuation Maps 1566746  
Susquehanna River and Western 134 Revised Railroad Valuation Maps 177107339  
Sussex 134 Railroad Valuation Maps 1566747  
Sussex 134 Revised Railroad Valuation Maps 177107340  
Swan Creek 134 Railroad Valuation Maps 1307095  
Swedesford Bridge 134 Railroad Valuation Maps 1534388  
Sylvania and Girard 134 Railroad Valuation Maps 1566748  
Sylvania Central 134 Railroad Valuation Maps 1566748  
Syracuse and Baldwinsville 134 Railroad Valuation Maps 1253155  
Syracuse and Baldwinsville 134 Revised Railroad Valuation Maps 177107341  
Syracuse, Binghamton and New York 134 Railroad Valuation Maps 1253155  
Syracuse, Binghamton and New York 134 Revised Railroad Valuation Maps 177107342  
Tacoma Eastern 134 Railroad Valuation Maps 1594310 Fully Digitized
Tacoma, Ellensburg and Conconully Railroad and Navigation 49 Railroad Right-of-Way Maps-Canceled Maps 173983578  
Tallassee Power Company 134 Railroad Valuation Maps 1566719  
Tallulah Falls 134 Railroad Valuation Maps 1594311  
Tallulah Falls 134 Revised Railroad Valuation Maps 177107343  
Tamaqua, Hazleton and Northern 134 Railroad Valuation Maps 1534388  
Tamaqua, Hazleton and Northern 134 Revised Railroad Valuation Maps 177107344  
Tampa and Gulf Coast 134 Railroad Valuation Maps 1594312  
Tampa and Jacksonville 134 Railroad Valuation Maps 1594313  
Tampa and Jacksonville 134 Revised Railroad Valuation Maps 177107345  
Tampa Northern 134 Railroad Valuation Maps 1594314  
Tampa Northern 134 Revised Railroad Valuation Maps 177107346  
Tampa Southern 134 Railroad Valuation Maps 1594315  
Tampa Southern 134 Revised Railroad Valuation Maps 177107347  
Tampa Terminal Company 134 Revised Railroad Valuation Maps 177107348  
Tampa Union Station Company 134 Railroad Valuation Maps 1594316  
Tampa Union Station Company 134 Revised Railroad Valuation Maps 177107349  
Tanana Mines 48 Maps and Profiles Relating to Alaska Railroads 1768538  
Tanana Valley 48 Maps and Profiles Relating to Alaska Railroads 1768538  
Tavares and Gulf 134 Railroad Valuation Maps 1594317  
Tavares and Gulf 134 Revised Railroad Valuation Maps 177107350  
Teal Creek 49 Railroad Right-of-Way Maps-Canceled Maps 173983579  
Tennessee 134 Railroad Valuation Maps 1594322  
Tennessee 134 Revised Railroad Valuation Maps 177107351  
Tennessee, Alabama and Georgia 134 Railroad Valuation Maps 1594318  
Tennessee, Alabama and Georgia 134 Revised Railroad Valuation Maps 177107354  
Tennessee and Alabama 77 Civil Works Map File 305566  
Tennessee and Carolina Southern 134 Railroad Valuation Maps 1566719  
Tennessee and Carolina Southern 134 Revised Railroad Valuation Maps 177107352  
Tennessee and Coosa 49 Railroad Right-of-Way Maps 176574093  
Tennessee and North Carolina 134 Railroad Valuation Maps 1594319  
Tennessee Belt of Chattanooga 134 Railroad Valuation Maps 1170351  
Tennessee Central 134 Railroad Valuation Maps 1594321  
Tennessee Central 134 Revised Railroad Valuation Maps 177107353  
Tennessee Central 234 Map Studies of Railroad Systems 182778710  
Tennessee Central 234 Railroad Maps 178115041  
Tennessee, Kentucky and Northern 134 Railroad Valuation Maps 1594323  
Tennessee Western 134 Railroad Valuation Maps 1594324  
Terminal Railroad Association of St. Louis 134 Railroad Valuation Maps 1594325  
Terminal Railroad Association of St. Louis 134 Revised Railroad Valuation Maps 177107355  
Terminal Railroad Association of St. Louis 234 Map Studies of Railroad Systems 182778712  
Terminal Railroad Association of St. Louis 234 Railroad Maps 178115042  
Terminal Railroad of East St. Louis 134 Railroad Valuation Maps 1594325  
Terminal Railway Alabama State Docks 134 Railroad Valuation Maps 1594328  
Terminal Railway Alabama State Docks 134 Revised Railroad Valuation Maps 177107357  
Terre Haute and Peoria 134 Railroad Valuation Maps 1693040  
Terre Haute and Peoria 134 Revised Railroad Valuation Maps 177107358  
Texarkana and Fort Smith 49 Railroad Right-of-Way Maps-Canceled Maps 173983580  
Texarkana and Fort Smith 134 Railroad Valuation Maps 1594329  
Texarkana and Fort Smith 134 Revised Railroad Valuation Maps 101693910  
Texas and Gulf 134 Railroad Valuation Maps 1266130  
Texas and Gulf 134 Revised Railroad Valuation Maps 177107360  
Texas and New Orleans 134 Railroad Valuation Maps 1594330  
Texas and New Orleans 134 Revised Railroad Valuation Maps 177107361  
Texas and Pacific 49 Railroad Right-of-Way Maps 176574094  
Texas and Pacific 49 Railroad Profile Maps 624277  
Texas and Pacific 49 Railroad Land Grant Maps 617471  
Texas and Pacific 77 Civil Works Map File 305566  
Texas and Pacific 134 Railroad Valuation Maps 1594331  
Texas and Pacific 134 Revised Railroad Valuation Maps 177107362  
Texas and Pacific 234 Map Studies of Railroad Systems 182778714  
Texas and Pacific 234 Railroad Maps 178115043  
Texas and St. Louis 77 Civil Works Map File 305566  
Texas Central 134 Railroad Valuation Maps 1488148  
Texas Central 134 Revised Railroad Valuation Maps 177107363  
Texas City Terminal Railway 134 Railroad Valuation Maps 1594332  
Texas City Terminal Railway 134 Revised Railroad Valuation Maps 177107364  
Texas City Transportation 134 Revised Railroad Valuation Maps 177107365  
Texas Mexican Railway 134 Railroad Valuation Maps 1594334  
Texas Mexican Railway 134 Revised Railroad Valuation Maps 177107366  
Texas Mexican Railway 234 Map Studies of Railroad Systems 182778713  
Texas Midland 134 Railroad Valuation Maps 1594335  
Texas Midland 134 Revised Railroad Valuation Maps 177107367  
Texas New Mexico 134 Revised Railroad Valuation Maps 177107359  
Texas, Oklahoma and Eastern 134 Railroad Valuation Maps 1594336  
Texas, Oklahoma and Eastern 134 Revised Railroad Valuation Maps 177107371  
Texas, Pacific and Missouri Pacific Terminal 134 Revised Railroad Valuation Maps 177107368  
Texas, Pacific and Missouri Pacific Terminal 234 Map Studies of Railroad Systems 182778711  
Texas Short Line Railway 134 Railroad Valuation Maps 1594337  
Texas Short Line Railway 134 Revised Railroad Valuation Maps 177107369  
Texas Southeastern 134 Railroad Valuation Maps 1594339  
Texas State 134 Railroad Valuation Maps 1594340  
Texas Station 134 Revised Railroad Valuation Maps 177107370  
Thornton and Alexandria 134 Railroad Valuation Maps 1594341  
Ticonderoga 134 Railroad Valuation Maps 1253152  
Ticonderoga 134 Revised Railroad Valuation Maps 177107372  
Tidewater and Western 134 Railroad Valuation Maps 1594342  
Tidewater Southern Railway 134 Railroad Valuation Maps 1594344  
Tidewater Southern Railway 134 Revised Railroad Valuation Maps 177107373  
Tijuana and Tecate Railway 49 Special Published Maps of the United States, States, and Territories 305462  
Timpson and Henderson Railway 134 Railroad Valuation Maps 1594345  
Tin City and Artic 49 Railroad Right-of-Way Maps-Canceled Maps 173983582  
Tintic Range 49 Railroad Right-of-Way Maps-Canceled Maps 173983583  
Tioga 134 Railroad Valuation Maps 1255540  
Tionesta Valley Railway 134 Railroad Valuation Maps 1594351 Fully Digitized
Tionesta Valley Railway 134 Revised Railroad Valuation Maps 177107374  
Tipton 134 Railroad Valuation Maps 1594353 Fully Digitized
Toledo and Cincinnati 134 Railroad Valuation Maps 1180861  
Toledo and Cincinnati 134 Revised Railroad Valuation Maps 177107375  
Toledo and Ohio Central Railway 134 Railroad Valuation Maps 1594354  
Toledo and Ohio Central Railway 134 Revised Railroad Valuation Maps 177107376  
Toledo, Angola and Western 134 Railroad Valuation Maps 1594355  
Toledo, Angola and Western 134 Revised Railroad Valuation Maps 177107379  
Toledo Belt 134 Railroad Valuation Maps 1729209  
Toledo Central Station Company 134 Railroad Valuation Maps 1594356  
Toledo, Columbus and Ohio River 134 Railroad Valuation Maps 1180861  
Toledo, Columbus and St. Louis 77 Civil Works Map File 305566  
Toledo, Peoria and Western Railway 134 Railroad Valuation Maps 1594358  
Toledo, Peoria and Western Railway 134 Revised Railroad Valuation Maps 177107380  
Toledo, Peoria and Western Railway 234 Map Studies of Railroad Systems 182778715  
Toledo Port Commission 134 Revised Railroad Valuation Maps 177107377  
Toledo, Saginaw and Muskegon 134 Revised Railroad Valuation Maps 177107381  
Toledo, St. Louis and Western 134 Railroad Valuation Maps 1594359  
Toledo Terminal 134 Railroad Valuation Maps 1594360  
Toledo Terminal 134 Revised Railroad Valuation Maps 177107378  
Toledo Terminal 234 Map Studies of Railroad Systems 182778711  
Toledo Terminal 234 Railroad Maps 178115044  
Toledo, Wabash and Western 77 Civil Works Map File 305566  
Tomah and St. Croix 49 Railroad Land Grant Maps 617471  
Tomah and Lake St. Croix 49 Railroad Right-of-Way Maps 176574095  
Toms River 134 Railroad Valuation Maps 1226042  
Toms River and Barnegat 134 Railroad Valuation Maps 1226042  
Tonopah and Goldfield 49 Railroad Right-of-Way Maps-Canceled Maps 173983584  
Tonopah and Goldfield 134 Railroad Valuation Maps 1594361  
Tonopah and Goldfield 134 Revised Railroad Valuation Maps 177107382  
Tonopah and Tidewater 49 Railroad Right-of-Way Maps-Canceled Maps 173983585  
Tonopah and Tidewater 49 Special Published Maps of the United States, States, and Territories 305462  
Tonopah and Tidewater 134 Railroad Valuation Maps 1594362  
Tonopah and Tidewater 134 Revised Railroad Valuation Maps 177107383  
Tooele Valley 134 Railroad Valuation Maps 1594363  
Tooele Valley 134 Revised Railroad Valuation Maps 177107384  
Topeka, Salina and Western 134 Railroad Valuation Maps 1488150  
Torrance, Roswell and Gulf 49 Railroad Right-of-Way Maps-Canceled Maps 173983586  
Torrance, Roswell and Gulf 60 Cartographic Enclosures from the Subject Case Files 561983  
Transcanadian-Alaska Railway 187 Records Relating to Forestry, Industry, Population, and Transportation 7330063  
Trans Mississippi Terminal 134 Railroad Valuation Maps 1594364  
Trans Mississippi Terminal 134 Revised Railroad Valuation Maps 177107385  
Transit 49 Railroad Right-of-Way Maps 176574096  
Transit 49 Railroad Land Grant Maps 617471  
Traverse City 134 Railroad Valuation Maps 1266065  
Tremont and Gulf Railway 134 Railroad Valuation Maps 1594365  
Tremont and Gulf Railway 134 Revised Railroad Valuation Maps 177107386  
Tresckow 134 Railroad Valuation Maps 1226042  
Tresckow 134 Revised Railroad Valuation Maps 177107387  
Trinidad, San Lewis Valley and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983588  
Trinity and Brazos Valley Railway 134 Railroad Valuation Maps 1594366  
Trinity Valley and Northern Railway 134 Railroad Valuation Maps 1594367  
Trinity Valley Southern 134 Revised Railroad Valuation Maps 177107388  
Trona 134 Revised Railroad Valuation Maps 177107389  
Troy and Bennington 134 Railroad Valuation Maps 1192524  
Troy and Greenbush 134 Railroad Valuation Maps 1489149  
Troy and Greenbush 134 Revised Railroad Valuation Maps 177107390  
Troy Union 134 Railroad Valuation Maps 1594368  
Troy Union 134 Revised Railroad Valuation Maps 177107391  
Tuckaseegee and Southeastern 134 Railroad Valuation Maps 1594369  
Tuckerton 134 Railroad Valuation Maps 1594371  
Tuckerton 134 Revised Railroad Valuation Maps 177107392  
Tucson and Nogales 134 Railroad Valuation Maps 1561305  
Tucson and Nogales 134 Revised Railroad Valuation Maps 177107393  
Tucson, Cornelia and Gila Bend 49 Railroad Right-of-Way Maps-Canceled Maps 173983589  
Tucson, Cornelia and Gila Bend 134 Railroad Valuation Maps 1594372  
Tucson, Phoenix and Tidewater 49 Railroad Right-of-Way Maps-Canceled Maps 173983590  
Tug River and Kentucky 134 Railroad Valuation Maps 1594373  
Tunnel 134 Railroad Valuation Maps 1594325  
Tunnel Railroad of St. Louis 134 Revised Railroad Valuation Maps 177107394  
Tuscaloosa 134 Revised Railroad Valuation Maps 177107395  
Tuscaloosa Mineral 134 Railroad Valuation Maps 1307095  
Tuscarora Valley 134 Railroad Valuation Maps 1594374  
Tuskegee 134 Railroad Valuation Maps 1594375  
Tuskegee 134 Revised Railroad Valuation Maps 177107396  
Twin Branch 134 Railroad Valuation Maps 1594376  
Twin Falls 49 Railroad Right-of-Way Maps-Canceled Maps 173983591  
Tylerdale Connecting 134 Revised Railroad Valuation Maps 177107397  
Tyronza Central 134 Railroad Valuation Maps 1594377  
Uinta Coal 49 Railroad Right-of-Way Maps-Canceled Maps 173983592  
Uintah Railway 49 Railroad Right-of-Way Maps-Canceled Maps 173983593  
Uintah Railway 134 Railroad Valuation Maps 1601222  
Uintah Railway 134 Revised Railroad Valuation Maps 177107398  
Ulster and Delaware 134 Railroad Valuation Maps 1601225  
Unadilla Valley Railway 134 Railroad Valuation Maps 1601227  
Union 134 Railroad Valuation Maps 1255540  
Union and Glen Springs 134 Railroad Valuation Maps 1601230  
Union Depot 134 Railroad Valuation Maps 1601245  
Union Freight 134 Railroad Valuation Maps 1501560  
Union Freight 134 Revised Railroad Valuation Maps 177107399  
Union Pacific 48 Maps and Profiles of the Union Pacific Railroad 1664996  
Union Pacific 49 Railroad Right-of-Way Maps 176574097  
Union Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983594  
Union Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983042  
Union Pacific 49 Railroad Right-of-Way Maps 720244  
Union Pacific 49 Railroad Profile Maps 624277  
Union Pacific 49 Railroad Land Grant Maps 617471  
Union Pacific 49 Special Published Maps of the United States, States, and Territories 305462  
Union Pacific 77 Civil Works Map File 305566  
Union Pacific 133 Maps of Railroad Systems 1601070  
Union Pacific 134 Railroad Valuation Maps 1601246  
Union Pacific 134 Revised Railroad Valuation Maps 177107400  
Union Pacific 234 Map Studies of Railroad Systems 182778716  
Union Pacific 234 Railroad Maps 178115045  
Union Pacific 234 Railroad Profile Maps 1225017  
Union Pacific and Western Colorado 49 Railroad Right-of-Way Maps-Canceled Maps 173983597  
Union Pacific, Denver and Gulf 49 Railroad Right-of-Way Maps-Canceled Maps 173983595  
Union Pacific, Lincoln and Colorado 49 Railroad Right-of-Way Maps-Canceled Maps 173983596  
Union Passenger Depot Company of Galveston 134 Railroad Valuation Maps 1601251  
Union Point and White Plains 134 Railroad Valuation Maps 1601271  
Union Railroad of Baltimore 134 Railroad Valuation Maps 1512375  
Union Railroad of Baltimore 134 Revised Railroad Valuation Maps 177107401  
Union Railroad of Pittsburgh 134 Railroad Valuation Maps 1601274  
Union Railroad of Pittsburgh 134 Revised Railroad Valuation Maps 177107402  
Union Railway of Memphis 134 Railroad Valuation Maps 1601276  
Union Railway of Memphis 134 Revised Railroad Valuation Maps 177107403  
Union River Logging 49 Railroad Right-of-Way Maps-Canceled Maps 173983598  
Union Stock Yards Company of Omaha 134 Railroad Valuation Maps 1601277  
Union Stock Yards Company of Omaha 134 Revised Railroad Valuation Maps 177107404  
Union Terminal Company 134 Revised Railroad Valuation Maps 177107405  
Union Terminal Company of Dallas 134 Railroad Valuation Maps 1601280  
Union Terminal Railroad of Buffalo 134 Railroad Valuation Maps 1601279  
Union Terminal Railway of St. Joseph 134 Railroad Valuation Maps 1601281  
Union Terminal Railway of St. Joseph 134 Revised Railroad Valuation Maps 177107406  
Union Transportation Company 134 Railroad Valuation Maps 1601283  
Union Transportation Company 134 Revised Railroad Valuation Maps 177107407  
United New Jersey 134 Revised Railroad Valuation Maps 177107408  
United New Jersey and Canal 134 Railroad Valuation Maps 1512375  
United New Jersey and Canal 134 Revised Railroad Valuation Maps 177107409  
United Railroad of Washington 49 Railroad Right-of-Way Maps-Canceled Maps 173983600  
United Railway of Oregon 134 Railroad Valuation Maps 1601284  
United Railway of Pennsylvania 134 Railroad Valuation Maps 1601285  
United Railways 134 Revised Railroad Valuation Maps 177107410  
United States and Canada 134 Railroad Valuation Maps 1266111  
United States and Canada 134 Revised Railroad Valuation Maps 177107411  
United Verde and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983599  
United Verde and Pacific 134 Railroad Valuation Maps 1601292  
Unity Railways 134 Railroad Valuation Maps 1601292  
Unity Railways 134 Revised Railroad Valuation Maps 177107412  
Upper Arkansas, San Juan and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983601  
Upper Coos 134 Railroad Valuation Maps 1311464  
Upper Merion and Plymouth 134 Railroad Valuation Maps 1601296  
Upper Merion and Plymouth 134 Revised Railroad Valuation Maps 177107413  
Ursina and North Fork 134 Railroad Valuation Maps 1601309  
Utah 49 Railroad Right-of-Way Maps-Canceled Maps 173983602  
Utah 134 Railroad Valuation Maps 1601311  
Utah 134 Revised Railroad Valuation Maps 177107414  
Utah 234 Map Studies of Railroad Systems 182778718  
Utah and Grand Canyon 49 Railroad Right-of-Way Maps-Canceled Maps 173983605  
Utah and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983607  
Utah and Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983044  
Utah and Northern 77 Civil Works Map File 305566  
Utah and Wyoming 49 Railroad Right-of-Way Maps-Canceled Maps 173983611  
Utah and Wyoming Central 49 Railroad Right-of-Way Maps-Canceled Maps 173983612  
Utah Central 49 Railroad Right-of-Way Maps-Canceled Maps 173983603  
Utah Central 49 Division F Miscellaneous and Correspondence Enclosures 615548  
Utah Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983604  
Utah, Nevada and California 49 Railroad Right-of-Way Maps-Canceled Maps 173983606  
Utah Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983608  
Utah Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983609  
Utah Terminal 134 Revised Railroad Valuation Maps 177107415  
Utah Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983610  
Utica, Chenango and Susquehanna Valley 134 Railroad Valuation Maps 1253155  
Utica, Chenango and Susquehanna Valley 134 Revised Railroad Valuation Maps 177107416  
Utica, Clinton and Binghamton 134 Railroad Valuation Maps 1501561  
Uvalde and Northern 134 Railroad Valuation Maps 1601312  
Uvalde and Northern 134 Revised Railroad Valuation Maps 177107417  
Valdez, Marshall Pass and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983613  
Valdez, Marshall Pass and Northern 49 Division F Miscellaneous and Correspondence Enclosures 615548  
Valdez North Shore 49 Railroad Right-of-Way Maps-Canceled Maps 173983614  
Valdosta, Moultrie and Western 134 Railroad Valuation Maps 1693033  
Valley 134 Railroad Valuation Maps 1180861  
Valley 134 Revised Railroad Valuation Maps 177107418  
Valley and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983615  
Valley and Siletz 134 Railroad Valuation Maps 1693037  
Valley Railroad of Pennsylvania 134 Railroad Valuation Maps 1693035  
Valley Street 77 Civil Works Map File 305566  
Valley Terminal Railway 134 Railroad Valuation Maps 1693039  
Valley Terminal Railway 134 Revised Railroad Valuation Maps 177107419  
Vandalia 134 Railroad Valuation Maps 1693040  
Ventura County 134 Railroad Valuation Maps 1693043  
Verde Tunnel and Smelter 134 Railroad Valuation Maps 1693044  
Verde Tunnel and Smelter 134 Revised Railroad Valuation Maps 177107420  
Verde Valley 134 Railroad Valuation Maps 1179378  
Verde Valley 134 Revised Railroad Valuation Maps 177107421  
Verdigris Valley, Independence and Western 134 Railroad Valuation Maps 1488150  
Vermont and Massachusetts 134 Railroad Valuation Maps 1192524  
Vermont and Massachusetts 134 Revised Railroad Valuation Maps 177107422  
Vermont and Province Line 134 Railroad Valuation Maps 1266111  
Vermont Valley 134 Revised Railroad Valuation Maps 177107423  
Vernon, Greensburg and Rushville 134 Railroad Valuation Maps 1239984  
Vernon, Greensburg and Rushville 134 Revised Railroad Valuation Maps 177107424  
Vicksburg and Meridian 49 Railroad Right-of-Way Maps 176574098  
Vicksburg, Shreveport and Pacific 77 Civil Works Map File 305566  
Vicksburg, Shreveport and Pacific 134 Railroad Valuation Maps 1693046  
Vicksburg, Shreveport and Pacific 134 Revised Railroad Valuation Maps 177107425  
Vicksburg, Shreveport and Texas 49 Railroad Right-of-Way Maps 176574099  
Vicksburg, Shreveport and Texas 49 Railroad Land Grant Maps 617471  
Victor 49 Railroad Right-of-Way Maps-Canceled Maps 173983616  
Vineland 134 Railroad Valuation Maps 1226042  
Virginia and Carolina Southern 134 Railroad Valuation Maps 1693047  
Virginia and Carolina Southern 134 Revised Railroad Valuation Maps 177107426  
Virginia and Rainey Lake 49 Railroad Right-of-Way Maps-Canceled Maps 173983617  
Virginia and Southwestern 134 Railroad Valuation Maps 1693050  
Virginia and Southwestern 134 Revised Railroad Valuation Maps 177107427  
Virginia and Tennessee 77 Civil Works Map File 305566  
Virginia and Truckee Railway 134 Railroad Valuation Maps 1693053  
Virginia and Truckee Railway 134 Revised Railroad Valuation Maps 177107428  
Virginia Blue Ridge Railway 134 Railroad Valuation Maps 1693054  
Virginia Central 134 Revised Railroad Valuation Maps 177107429  
Virginia Railway and Power Company 134 Railroad Valuation Maps 1179641  
Virginia Southern 134 Railroad Valuation Maps 1693059  
Virginia-Carolina Railway 134 Railroad Valuation Maps 1693057  
Virginian and Western Railway 134 Railroad Valuation Maps 1693066  
Virginian Railway 134 Railroad Valuation Maps 1693061  
Virginian Railway 134 Revised Railroad Valuation Maps 177107430  
Virginian Railway 234 Map Studies of Railroad Systems 182778719  
Virginian Railway 234 Railroad Maps 178115047  
Virginian Terminal Railway 134 Railroad Valuation Maps 1693069  
Visalia Electric 134 Railroad Valuation Maps 1693071  
Visalia Electric 134 Revised Railroad Valuation Maps 177107431  
Wabash 77 Civil Works Map File 305566  
Wabash 133 Maps of Railroad Systems 1601070  
Wabash 134 Railroad Valuation Maps 1729164  
Wabash 134 Revised Railroad Valuation Maps 177107432  
Wabash 234 Map Studies of Railroad Systems 182778720  
Wabash 234 Railroad Maps 178115050  
Wabash 234 Railroad Profile Maps 1225017  
Wabash Pittsburgh Terminal 134 Railroad Valuation Maps 1534671  
Wabash, St. Louis and Pacific 77 Civil Works Map File 305566  
Waco, Beaumont, Trinity and Sabine 134 Revised Railroad Valuation Maps 177107434  
Wadena and Park Rapids 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983048  
Wadena and Park Rapids 49 Railroad Right-of-Way Maps 720244  
Wadley Southern 134 Railroad Valuation Maps 1729166  
Wadley Southern 134 Revised Railroad Valuation Maps 177107435  
Wallkill Valley 134 Revised Railroad Valuation Maps 177107436  
Wardner Mining 49 Railroad Right-of-Way Maps-Canceled Maps 173983619  
Ware River 134 Revised Railroad Valuation Maps 177107437  
Warehouse Terminal Property 134 Revised Railroad Valuation Maps 177107438  
Warren 134 Railroad Valuation Maps 1253155  
Warren 134 Revised Railroad Valuation Maps 177107439  
Warren and Ouachita Valley 134 Railroad Valuation Maps 1729167  
Warren and Ouachita Valley 134 Revised Railroad Valuation Maps 177107440  
Warren Creek 134 Railroad Valuation Maps 1729168  
Warrenton 134 Railroad Valuation Maps 1729169  
Warrenton 134 Revised Railroad Valuation Maps 177107441  
Warrior River Terminal 134 Railroad Valuation Maps 1729171  
Warrior River Terminal 134 Revised Railroad Valuation Maps 177107442  
Wasatch Iron and Coal 49 Railroad Right-of-Way Maps-Canceled Maps 173983620  
Washington and Alexandria 77 Civil Works Map File 305566  
Washington and Atlantic 77 Civil Works Map File 305566  
Washington and Choctaw 134 Railroad Valuation Maps 1729173  
Washington and Franklin 134 Railroad Valuation Maps 1729203  
Washington and Franklin 134 Revised Railroad Valuation Maps 177107443  
Washington and Georgetown Steam Railway 77 Civil Works Map File 305566  
Washington and Great Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983624  
Washington and Great Northern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983048  
Washington and Hope 134 Railroad Valuation Maps 1488150  
Washington and Idaho 49 Railroad Right-of-Way Maps-Canceled Maps 173983625  
Washington and Idaho 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983045  
Washington and Lincolnton 134 Railroad Valuation Maps 1729174  
Washington and Ohio 77 Civil Works Map File 305566  
Washington and Old Dominion 134 Railroad Valuation Maps 1729175  
Washington and Old Dominion 134 Revised Railroad Valuation Maps 177107444  
Washington and Vandemere 134 Railroad Valuation Maps 1729176  
Washington and Western 79 Maps of Rivers and Reservoirs 598961  
Washington and Western Maryland 134 Railroad Valuation Maps 1180861  
Washington and Western Maryland 134 Revised Railroad Valuation Maps 177107445  
Washington, Baltimore and Annapolis Electric 234 Map Studies of Railroad Systems 182778721  
Washington, Brandywine and Point Lookout 134 Revised Railroad Valuation Maps 177107450  
Washington Central 49 Railroad Right-of-Way Maps-Canceled Maps 173983621  
Washington Cooperative Mining Syndicate 49 Railroad Right-of-Way Maps-Canceled Maps 173983622  
Washington County 134 Railroad Valuation Maps 1180861  
Washington County 134 Revised Railroad Valuation Maps 177107446  
Washington Dalles 49 Railroad Right-of-Way Maps-Canceled Maps 173983623  
Washington, Idaho and Montana 134 Railroad Valuation Maps 1729177  
Washington, Idaho and Montana 134 Revised Railroad Valuation Maps 177107451  
Washington Railway and Electric Company 49 Railroad Right-of-Way Maps-Canceled Maps 173983626  
Washington Run 134 Railroad Valuation Maps 1729178  
Washington Run 134 Revised Railroad Valuation Maps 177107447  
Washington Southern 134 Railroad Valuation Maps 1729179  
Washington Southern 134 Revised Railroad Valuation Maps 177107448  
Washington Terminal Company 134 Railroad Valuation Maps 1729180  
Washington Terminal Company 134 Revised Railroad Valuation Maps 177107449  
Washington Terminal Company 234 Map Studies of Railroad Systems 182778711  
Washington Western 134 Railroad Valuation Maps 1729181  
Wasioto and Black Mountain 134 Railroad Valuation Maps 1307095  
Watauga and Yadkin River 134 Railroad Valuation Maps 1729182  
Watchung Railway 134 Railroad Valuation Maps 1255540  
Watertown and Lake Kampeska 49 Railroad Right-of-Way Maps-Canceled Maps 173983627  
Watertown and Lake Kampeska 60 Cartographic Enclosures from the Numerical Central Case Files 561961  
Watertown and Sioux Falls 134 Railroad Valuation Maps 1729183  
Watertown, Sioux City and Duluth 49 Railroad Right-of-Way Maps-Canceled Maps 173983628  
Waterville 134 Railroad Valuation Maps 1729184  
Waterville and Washington 134 Railroad Valuation Maps 1488150  
Waupaca Green Bay 134 Railroad Valuation Maps 1729185  
Waycross and Southern 134 Railroad Valuation Maps 1729186  
Waycross and Western 134 Railroad Valuation Maps 1729187  
Waynesburg and Washington 134 Railroad Valuation Maps 1729188  
Waynesburg and Washington 134 Revised Railroad Valuation Maps 177107452  
Weatherford, Mineral Wells and Northwestern 134 Railroad Valuation Maps 1729189  
Weatherford, Mineral Wells and Northwestern 134 Revised Railroad Valuation Maps 177107453  
Weiser and Idaho Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983629  
Weldon and Petersburg 77 Civil Works Map File 305566  
Wellington and Powellsville 134 Railroad Valuation Maps 1729190 Fully Digitized
Wellston and Jackson Belt 134 Railroad Valuation Maps 1271463  
Wellsville, Coudersport and Pine Creek 134 Railroad Valuation Maps 1217277  
Wenatchee Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983630  
West Clarion 134 Railroad Valuation Maps 1255540  
West Coast 49 Railroad Right-of-Way Maps-Canceled Maps 173983631  
West Coast 134 Railroad Valuation Maps 1561298  
West Coast 134 Revised Railroad Valuation Maps 177107454  
West Feliciana 46 Internal Improvement Maps 2108831  
West Jersey and Seashore 134 Railroad Valuation Maps 1729192  
West Jersey and Seashore 134 Revised Railroad Valuation Maps 177107455  
West Pittston-Exeter 134 Railroad Valuation Maps 1729193  
West Pittston-Exeter 134 Revised Railroad Valuation Maps 177107456  
West River 134 Railroad Valuation Maps 1226050  
West Shore 134 Railroad Valuation Maps 1489149  
West Shore 134 Revised Railroad Valuation Maps 177107457  
West Side Belt 134 Railroad Valuation Maps 1729194  
West Tulsa Belt Railway 134 Railroad Valuation Maps 1729195  
West Virginia and Northern 134 Railroad Valuation Maps 1729197  
West Virginia and Northern 134 Revised Railroad Valuation Maps 177107458  
West Virginia Central 79 Chesapeake and Ohio Canal Maps 592089  
West Wisconsin 49 Railroad Land Grant Maps 617471  
Westerman Coal and Iron 134 Railroad Valuation Maps 1255540  
Western Allegheny 134 Railroad Valuation Maps 1729202  
Western Allegheny 134 Revised Railroad Valuation Maps 177107459  
Western and Atlantic 77 Civil Works Map File 305566  
Western and Atlantic 134 Railroad Valuation Maps 1489100  
Western Arizona 134 Railroad Valuation Maps 1179378  
Western Arizona 134 Revised Railroad Valuation Maps 177107460  
Western Atlantic 46 Published Record Set of Maps 305455  
Western Atlantic 134 Revised Railroad Valuation Maps 177107461  
Western Dakota 49 Railroad Right-of-Way Maps-Canceled Maps 173983632  
Western Maryland 79 Chesapeake and Ohio Canal Maps 592089  
Western Maryland 134 Railroad Valuation Maps 1729203  
Western Maryland 134 Revised Railroad Valuation Maps 177107462  
Western Maryland 234 Map Studies of Railroad Systems 182778722  
Western Maryland 234 Railroad Maps 178115051  
Western New York and Pennsylvania 134 Railroad Valuation Maps 1729205  
Western New York and Pennsylvania 134 Revised Railroad Valuation Maps 177107463  
Western Oklahoma 134 Railroad Valuation Maps 1179378  
Western Pacific 49 Railroad Right-of-Way Maps 176574101  
Western Pacific 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983050  
Western Pacific 49 Railroad Land Grant Maps 617471  
Western Pacific 49 Division F Miscellaneous and Correspondence Enclosures 615548  
Western Pacific 134 Railroad Valuation Maps 1729206  
Western Pacific 134 Revised Railroad Valuation Maps 177107464  
Western Pacific 234 Map Studies of Railroad Systems 182778723  
Western Pacific 234 Railroad Maps 178115052  
Western Pacific 234 Railroad Profile Maps 1225017  
Western Railroad of Minnesota 49 Railroad Right-of-Way Maps 176574102  
Western Railway of Alabama 134 Railroad Valuation Maps 1729207  
Western Railway of Alabama 134 Revised Railroad Valuation Maps 177107465  
Westfield 134 Railroad Valuation Maps 1729191  
Wet Mountain Valley 49 Railroad Right-of-Way Maps-Canceled Maps 173983633  
Wharton and Northern 134 Railroad Valuation Maps 1729208  
Wharton and Northern 134 Revised Railroad Valuation Maps 177107466  
Wharton Valley 134 Railroad Valuation Maps 1501561  
Wheeling and Lake Erie 134 Railroad Valuation Maps 1729209  
Wheeling and Lake Erie 134 Revised Railroad Valuation Maps 124218558  
Wheeling and Lake Erie 234 Map Studies of Railroad Systems 182778724  
Wheeling and Lake Erie 234 Railroad Maps 178115048  
Wheeling, Pittsburgh and Baltimore 134 Railroad Valuation Maps 1180861  
Wheeling, Pittsburgh and Baltimore 134 Revised Railroad Valuation Maps 177107468  
Wheeling Terminal 134 Railroad Valuation Maps 1729211  
Wheeling Terminal 134 Revised Railroad Valuation Maps 177107467  
White Oak 134 Railroad Valuation Maps 1729212  
White River 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983047  
White River 134 Railroad Valuation Maps 1729213  
White River Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983047  
White Sulphur Spring and Yellowstone Park 134 Railroad Valuation Maps 1729214  
Wichita and Colorado 134 Railroad Valuation Maps 1488150  
Wichita and Valley 134 Revised Railroad Valuation Maps 177107469  
Wichita Falls 134 Railroad Valuation Maps 1488148  
Wichita Falls 134 Revised Railroad Valuation Maps 177107470  
Wichita Falls and Northwest of Texas 134 Railroad Valuation Maps 1488148  
Wichita Falls and Northwestern (Oklahoma) 134 Railroad Valuation Maps 1729215  
Wichita Falls and Northwestern (Oklahoma) 134 Revised Railroad Valuation Maps 177107471  
Wichita Falls and Oklahoma 134 Railroad Valuation Maps 1729217  
Wichita Falls and Oklahoma 134 Revised Railroad Valuation Maps 177107472  
Wichita Falls and Southern 134 Railroad Valuation Maps 1729218  
Wichita Falls and Southern 134 Revised Railroad Valuation Maps 177107473  
Wichita Falls and Southern 234 Map Studies of Railroad Systems 182778725  
Wichita Falls and Southern 234 Railroad Maps 178115049  
Wichita Falls and Wellington 134 Railroad Valuation Maps 1488148  
Wichita Falls and Wellington 134 Revised Railroad Valuation Maps 177107474  
Wichita Falls, Ranger and Fort Worth 134 Railroad Valuation Maps 1729219  
Wichita Falls, Ranger and Fort Worth 134 Revised Railroad Valuation Maps 177107475  
Wichita Northwestern 134 Revised Railroad Valuation Maps 177107476  
Wichita Union Terminal Railway 134 Railroad Valuation Maps 1729220  
Wichita Union Terminal Railway 134 Revised Railroad Valuation Maps 177107477  
Wichita Valley 134 Railroad Valuation Maps 1729222  
Wichita Valley 134 Revised Railroad Valuation Maps 177107478  
Wiggins Ferry Company 134 Railroad Valuation Maps 1594325  
Wiggins Ferry Company 134 Revised Railroad Valuation Maps 177107479  
Wildwood and Delaware Bay Short Line 134 Railroad Valuation Maps 1729224  
Wilkes Barre and Eastern 134 Railroad Valuation Maps 1729225  
Wilkes Barre and Eastern 134 Revised Railroad Valuation Maps 177107480  
Wilkes Barre and Scranton 134 Railroad Valuation Maps 1226042  
Wilkes Barre Connecting 134 Railroad Valuation Maps 1729226  
Wilkes Barre Connecting 134 Revised Railroad Valuation Maps 177107481  
Willamette Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983634  
Willamette Valley 49 Railroad Right-of-Way Maps 176574103  
Willamette Valley and Coast 49 Railroad Right-of-Way Maps-Canceled Maps 173983635  
Willamette Valley and Coast 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983048  
Willamette Valley and Coast 134 Railroad Valuation Maps 1729229  
Willamina and Grand Ronde 134 Revised Railroad Valuation Maps 177107482  
Williams Valley 134 Railroad Valuation Maps 1534388  
Williams Valley 134 Revised Railroad Valuation Maps 177107483  
Williamson and Pond Creek 134 Railroad Valuation Maps 1729230  
Williamson and Pond Creek 134 Revised Railroad Valuation Maps 177107484  
Williamsport and North Branch 134 Railroad Valuation Maps 1729231  
Williamsport, Nessle and Martinsburg 134 Railroad Valuation Maps 1729203  
Willmar and Sioux Falls 49 Railroad Right-of-Way Maps 720244  
Wilmington and Northern 134 Railroad Valuation Maps 1534388  
Wilmington and Northern 134 Revised Railroad Valuation Maps 177107485  
Wilmington, Brunswick and Southern 134 Railroad Valuation Maps 1729233  
Wilmington, Columbia and Augusta 77 Civil Works Map File 305566  
Wilmington Railway Bridge 134 Railroad Valuation Maps 1179641  
Wilmington Terminal 134 Railroad Valuation Maps 1179641  
Wilton 134 Railroad Valuation Maps 1192524  
Wilton 134 Revised Railroad Valuation Maps 177107486  
Winchester and Potomac 77 Civil Works Map File 305566  
Winchester and Potomac 134 Railroad Valuation Maps 3004463  
Winchester and Potomac 134 Revised Railroad Valuation Maps 177107487  
Winchester and Strasburg 134 Railroad Valuation Maps 1180861  
Winchester and Strasburg 134 Revised Railroad Valuation Maps 177107488  
Winchester and Western 134 Railroad Valuation Maps 1729234  
Winfield 134 Railroad Valuation Maps 1729235  
Winifrede 134 Railroad Valuation Maps 1729236  
Winona and St. Peters 48 Map of the Winona and St. Peters Railroad 1664997  
Winona and St. Peters 49 Railroad Right-of-Way Maps 176574105  
Winona and St. Peters 49 Railroad Land Grant Maps 617471  
Winona Branch 134 Revised Railroad Valuation Maps 177107489  
Winston Salem Southbound 134 Railroad Valuation Maps 1729237  
Winston Salem Southbound 134 Revised Railroad Valuation Maps 177107490  
Winston Salem Terminal Company 134 Railroad Valuation Maps 1729239  
Winters and Ukiah 49 Railroad Right-of-Way Maps-Canceled Maps 173983636  
Wiscasset, Waterville and Farmington 134 Railroad Valuation Maps 1729240  
Wisconsin 49 Railroad Land Grant Maps 617471  
Wisconsin and Michigan 134 Railroad Valuation Maps 1729241  
Wisconsin and Northern 134 Railroad Valuation Maps 1729242  
Wisconsin and Northwestern 134 Railroad Valuation Maps 1729245  
Wisconsin Central 49 Railroad Right-of-Way Maps 176574106  
Wisconsin Central 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983047  
Wisconsin Central 49 Railroad Right-of-Way Maps 720244  
Wisconsin Central 49 Railroad Profile Maps 624277  
Wisconsin Central 49 Railroad Land Grant Maps 617471  
Wisconsin Central 77 Civil Works Map File 305566  
Wisconsin Central 134 Railroad Valuation Maps 1729243  
Wisconsin Central 134 Revised Railroad Valuation Maps 177107491  
Wisconsin, Minnesota and Pacific 134 Railroad Valuation Maps 1226090  
Wolf Creek 49 Railroad Right-of-Way Maps-Canceled Maps 173983637  
Wood River Branch 134 Railroad Valuation Maps 1501560  
Woodstock 134 Railroad Valuation Maps 1729246  
Woodstock and Blocton 134 Railroad Valuation Maps 1729248  
Woodstock and Blocton 134 Revised Railroad Valuation Maps 177107492  
Woodworth and Louisiana Central 134 Railroad Valuation Maps 1729250  
Worthington and Sioux Falls 48 Map of the Worthington and Sioux Falls Railroad 1664998  
Wrightsville and Tennille 134 Railroad Valuation Maps 1729252  
Wrightsville and Tennille 134 Revised Railroad Valuation Maps 177107493  
Wyandotte, Kansas City and Northwestern 134 Railroad Valuation Maps 1488150  
Wyandotte Southern 134 Railroad Valuation Maps 1729253  
Wyandotte Terminal 134 Railroad Valuation Maps 1729254  
Wyandotte Terminal 134 Revised Railroad Valuation Maps 177107494  
Wyoming 134 Railroad Valuation Maps 1729255  
Wyoming 134 Revised Railroad Valuation Maps 177107495  
Wyoming and Eastern 49 Railroad Right-of-Way Maps-Canceled Maps 173983640  
Wyoming and Northern 49 Railroad Right-of-Way Maps-Canceled Maps 173983642  
Wyoming and Northeastern 49 Railroad Right-of-Way Maps-Canceled Maps 607944  
Wyoming and Northwestern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983049  
Wyoming and Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983648  
Wyoming Central 49 Railroad Right-of-Way Maps-Canceled Maps 173983639  
Wyoming Central 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983051  
Wyoming Montana 49 Special Published Maps of the United States, States, and Territories 305462  
Wyoming, Montana and Pacific 49 Railroad Right-of-Way Maps-Canceled Maps 173983641  
Wyoming North and South 134 Railroad Valuation Maps 1501574  
Wyoming Southern 49 Railroad Right-of-Way Maps-Canceled Maps 173983645  
Wyoming State 49 Railroad Right-of-Way Maps-Canceled Maps 173983646  
Wyoming Western 49 Railroad Right-of-Way Maps-Canceled Maps 173983647  
Yadkin 134 Railroad Valuation Maps 1566719  
Yadkin 134 Revised Railroad Valuation Maps 177107496  
Yakutat and Southern 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983047  
Yale Short Line 134 Railroad Valuation Maps 1729256  
Yazoo and Mississippi Valley 134 Railroad Valuation Maps 1729257  
Yazoo and Mississippi Valley 134 Revised Railroad Valuation Maps 177107497  
Yellowstone Park 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983047  
York, Hanover and Frederick 134 Railroad Valuation Maps 1729259  
York, Hanover and Frederick 134 Revised Railroad Valuation Maps 177107498  
York Harbor and Beach 134 Railroad Valuation Maps 1192524  
York Terminal Railway Company 134 Railroad Valuation Maps 1729260  
Yosemite Valley 49 Railroad Maps Related to the 1875 Act Granting to Railroads the Right-of-Way through the Public Lands of the United States 173983048  
Yosemite Valley 49 Special Published Maps of the United States, States, and Territories 305462  
Yosemite Valley 134 Railroad Valuation Maps 1729261  
Yosemite Valley 134 Revised Railroad Valuation Maps 177107499  
Yosemite Valley 234 Map Studies of Railroad Systems 182778726  
Youghiogheny Northern 134 Railroad Valuation Maps 1534409  
Youngstown and Austintown 134 Railroad Valuation Maps 1255540  
Youngstown and Northern 134 Railroad Valuation Maps 1729262  
Youngstown and Northern 134 Revised Railroad Valuation Maps 177107500  
Youngstown and Ravenna 134 Railroad Valuation Maps 1512374  
Youngstown and Ravenna 134 Revised Railroad Valuation Maps 177107501  
Youngstown and Southern 134 Revised Railroad Valuation Maps 177107502  
Yreka 134 Railroad Valuation Maps 1729263  
Yreka Western 134 Revised Railroad Valuation Maps 177107503  
Zanesville and Western 134 Railroad Valuation Maps 1729264  
Zanesville and Western 134 Revised Railroad Valuation Maps 177107504  
Zanesville Belt and Terminal 134 Railroad Valuation Maps 1729209  
Zanesville Terminal 134 Railroad Valuation Maps 1729265  
Zanesville Terminal 134 Revised Railroad Valuation Maps 177107505  
Zuni Mountain 49 Railroad Right-of-Way Maps-Canceled Maps 173983649  
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