National Museum of Nuclear Science & History
U. W. Allen worked for the William A. Pope Company.
Manuel Schwartz was a physicist. He worked at Los Alamos as a civilian employee from about July 6, 1944, until January or February 1946.
Sharp worked for Stone and Webster Engineering Corporation.
Morris R. Jeppson served as a lieutenant in the 1st Ordnance Squadron. He also worked as a weapons test officer.