National Museum of Nuclear Science & History
Attended Pennsylvania State University.
Henderson worked at the 100-D Area at Hanford during the Manhattan Project.
Frances T. Janis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Arthur Watmough was an electrical engineer working for the DuPont Chamberworks Company in New Jersey from 1941 to 1947.