This content ends up on the Genealogy Main Page: http://www.archives.gov/genealogy/
Although many sources state that the 1870 census is the first to enumerate the Indian population, genealogists can find Native Americans in the 1860 census.
Find out more in Native Americans in the Census, 1860–1890.
Search for evidence of Army service from your own computer using NARA's online databases.
Find out more in The World War II Army Enlistment Records File and Access to Archival Databases