National Museum of Nuclear Science & History
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.
Robert E. Benbrook served in the 393rd Bombardment Squadron.
N. B. Hansen served as a corporal in the 390th Air Service Group.
Fay Kennedy worked for the United States Engineer District Office.