National Museum of Nuclear Science & History
G. W. Johnson worked for the Edenfield Electric Company.
Minnie (Heller) Steinberg was a junior biologist in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. Labuzan worked for the Roane-Anderson Company.
R. R. Naughton served in the 509th Headquarters and Base Services Squadron.