Correspondence ("Top Secret") of the Manhattan Engineer District, 1942-1946
Contributors: United States. Army. Corps of Engineers. Manhattan District; United States. National Archives and Records Service
Series: National Archives microfilm publications -- microfilm publication M1109; National Archives microfilm publications -- microcopy no. 1109
Publisher: National Archives, National Archives and Records Service, General Services Administration
Published: 1980
Place of publication: Washington
Language: eng
Subjects: History; Sources; Atomic bomb; United States. Army. Corps of Engineers. Manhattan District
Notes: "On the five rolls of this microfilm publication is reproduced a series of formerly security classified "Top Secret" correspondence maintained by Maj. Gen. Leslie R. Groves ... from September 1942 to December 1946"--Reel 1, p. 1.

"The records are a part of those of the Manhattan Engineer District, contained in Records of the Office of the Chief of Engineers."--Reel 1, p. 1.

Record Group 77.

Description based on microfilm version record.