National Museum of Nuclear Science & History
Robert Stone was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Frances C. Micese was a laboratory technician in the Health Division of the University of Chicago Met Lab.
Crawford worked in the United States Engineer District Office.
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.