The first major unclassified publication on nuclear weapons
A General Account of the Development of Methods of Using Atomic Energy 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. Publication authorized as of August 1945
Washington, DC, Government Printing Office, 1945
The “Smyth Report” is a detailed account of the secret development of nuclear weaponry by the United States Government.