National Museum of Nuclear Science & History
William Kunkle worked for the Roane-Anderson Company.
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.
Richard V. Vertz served in the First Ordnance Squadron.
B. L. Moore worked for the Tennessee Eastman Corporation at the Y-12 Plant.