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OSS Glossary of Initialisms, Abbreviations, and Acronyms

Office of Strategic Services Records (Record Group 226)

Microfilm Publications and Related Records

The microfilm publications listed below can be found in the Microfilm Catalog. To learn more about the records, visit The Office of Strategic Services Records pages.

Microfilm Publication Title Descriptions of the Records Record Group and Entry Number

C2A-C2M, US Office of Strategic Services Foreign Nationalities Branch Files, 1942-1945

 6207349 RG 226, Entry A1 100

M1623, History of the London Office of the O.S.S.

 6172184 RG 226, Entry A1 91

M1642, Records of the Office of Strategic Services: Washington Director’s Office Administrative Files, 1941-1945

 6282672
595664
6200700
6212898
6458247
  • RG 226, UD 162
  • RG 226, UD 190
  • RG 226, AI 95
  • RG 226, AI 116
  • RG 226, UD 194

M1656, Strategic Services Unit Intelligence Reports, 1945-1946

 6278145 RG 226, Entry UD 153A

M1740, Records of the Office of Strategic Services (OSS) Washington, Office of the Director, Intelligence Files, “The Boston Series,” 1941-1945

 6441593 RG 226, Entry UD 193
M1782, OSS Art Looting Investigative Unit Reports, 1945-1946 1537311
1537319
1537337
  • RG 239, Entry A1 73
  • RG 239, Entry A1 74
  • RG 239, Entry A1 75
  • RG 38, Entry NM63 98A

M1934, OSS Washington Secret Intelligence/Special Funds Records, 1942-1946

 4504574 RG 226, Entry A1 183

M2108, OSS Morale Operations Branch Propaganda Sample Books, 1943-1945

 594850 Entry A1 93

M2112, Captured German Soldiers’ Mail (Feldpostbriefe) in Records of the Office of Strategic Services (OSS), 1940-1945

 6050264

RG 226, Entry NM54 16

Reports, studies, and surveys prepared by the Office of the Coordinator of Information (COI), the Research and Analysis (R&A) Branch of the Office of Strategic Services (OSS), and various State Department offices can be found in RG 59, General Records of the Department of State.

Series Title Descriptions of the Records Record Group and Entry Number
Card Index to Numbered Intelligence Reports, 1941-1961 595019 RG 59, Entry A1 448
Numbered Intelligence Reports, 1941-1961 595029 RG 59, Entry A1 449

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