National Museum of Nuclear Science & History
G. M. Dodd worked for the Watson-Flagg Engineering Company.
J. D. Mitchell worked for the Roane-Anderson Company.
Lawrence Litz was a young physicist when he began working on radioactivity at the Metallurgical Laboratory at the University of Chicago.
Jim Johnson was an ordnanceman at Los Alamos from 1944 to 1945. He was born on January 8, 1926, and started work at the Naval Ordnance Test Station at China Lake, Califiornia in 1944.
