Making of the Atomic Bomb Page 127
Leo Szilard: His Version of the Facts by Spencer R. Weart and Gertrude Weiss Szilard, copyright © 1978. Reprinted by permission of the MIT Press.
All in Our Time by Jane Wilson, copyright © 1975 by the Educational Foundation for Nuclear Science, Chicago, Ill., 60637. Reprinted by permission of the Bulletin of the Atomic Scientists, a magazine of science and world affairs.