National Museum of Nuclear Science & History
N. G. Jones worked for the Edenfield Electric Company.
Eugene Milton Wagner was a construction general contractor who worked for the J.A. Jones Construction Company at the Oak Ridge, Tennessee site as a construction engineer.
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.
W. B. Humes worked for the Edenfield Electric Company.
Gordon Waters was a staff worker at Los Alamos during the Manhattan Project.