National Museum of Nuclear Science & History
Joe W. Howland was a medical officer in charge of special problems in the US Army, stationed in Oak Ridge, Tennessee and Rochester, New York during the Manhattan Project.
Frank Vaughan was a research associate at the Chicago Met Lab during the Manhattan Project.
Robert JS Brown was a member of the Special Engineer Detachment at Los Alamos. He worked under Don Hornig on the electrical aspects of detonation for the plutonium bomb.
E. G. Olsen worked for the United States Engineer District Office.
