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Guide to Archival Collections

To reduce the length of the footnotes, the following abbreviations were used to indicate the specific archival collection for each document cited.

ANL	Records of the Argonne National Laboratory
	U.S. Department of Energy
	Lemont, Illinois
ASF	Record Group 160
	Records of Headquarters Army Service Forces
	Records of the Office of the Commanding General, 1941–46
	National Archives and Records Service
	Washington, D.C.
CMH	Records of the Center of Military History
	Department of the Army
	Washington, D.C.
DASA	Record Group 374
	Records of the Defense Atomic Support Agency
	National Archives and Records Service
	Washington, D.C.
DS	Records of the U.S. Department of State
	Washington, D.C.
FDR	Papers of Franklin D. Roosevelt
	Franklin D. Roosevelt Library
	Hyde Park, New York
HLH	Papers of Harry L. Hopkins
	Franklin D. Roosevelt Library
	Hyde Park, New York
HLS	Henry L. Stimson Collection
	Sterling Memorial Library
	Yale University
	New Haven, Connecticut
HOO	Records of the Hanford Operations Office
	U.S. Department of Energy
	Richland, Washington

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JCS	Record Group 218
	Records of the United States Joint Chiefs of Staff
	National Archives and Records Service
	Washington, D.C.
LASL	Records of the Los Alamos Scientific Laboratory
	U.S. Department of Energy
	Los Alamos, New Mexico
LC	Library of Congress
	Washington, D.C.
LRG	Record Group 200
	National Archives Gift Collection
	Papers of Leslie R. Groves
	National Archives and Records Service
	Washington, D.C.
LRL	Records of the Lawrence Radiation Laboratory
	U.S. Department of Energy
	Berkeley, California
MDR	Record Group 77
	Records of the Office of the Chief of Engineers
	Records of the Manhattan Engineer District, 1942–48
	National Archives and Records Service
	Washington, D.C.
OCEHD	Records of the Office of the Chief of Engineers,
	Historical Division
	U.S. Army Corps of Engineers
	Washington, D.C.
OCO	Record Group 156
	Records of the Office of the Chief of Ordnance
	National Archives and Records Service
	Washington, D.C.
OROO	Records of the Oak Ridge Operations Office
	U.S. Department of Energy
	Oak Ridge, Tennessee
OSRD	Record Group 227
	Records of the Office of Scientific Research and Development
	National Archives and Records Service
	Washington, D.C.
SFOO	Records of the San Francisco Operations Office
	U.S. Department of Energy
	San Francisco, California

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SHRC	Records of the Albert F. Simpson Historical Research Center
	Maxwell Air Force Base, Alabama
USS	Record Group 46
	Records of the United States Senate
	National Archives and Records Service
	Washington, D.C.

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