National Museum of Nuclear Science & History
John E. Christensen served in the 1027th Air Material Squadron.
Leroy Hartmann (1922 – 1944) was an electrical engineer in the Special Engineer Detachment Manhattan District CE in Oak Ridge.
J. C. McAndrews worked for the Roane-Anderson Company.
John P. Hove was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.