General Account of the Development of Methods of Using Atomic Energy. for Military Putposes Under the Auspices of the United States Government 1940 -1945 ... Written at the request of Major General L.R. Groves United States Army.
[Washington D.C.]: [printed at the Pentagon], 1945. for Military Purposes Under the Auspices of the United States Government 1940 -1945 ... Written at the request of Major General L.R. Groves United States Army. [Washington D.C.: printed at the Pentagon, 1945]. First edition, advance publication copy for press use. One of.....