National Museum of Nuclear Science & History
Ralph Shelley worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. D. Carol worked for the Roane-Anderson Company.
Edna Sypult was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Cloyd Marvin had been drafted into the Army, interrupting his education at Haverford University, in 1943 and joined the Special Engineer Detachment as a technician third grade, later being assigned to Los Alamos National Labs in 1947.