National Museum of Nuclear Science & History
J. Robert Oppenheimer (1904-1967) was an American theoretical physicist. During the Manhattan Project, Oppenheimer was director of the Los Alamos Laboratory and responsible for the research and design of an atomic bomb.
David Halsey worked for the J.A. Jones Construction Company.
M. W. Adelman worked for the Roane-Anderson Company.
J. J. Mitchell worked for the Fercleve Corporation.