National Museum of Nuclear Science & History
F. Snodgrass worked for the Roane-Anderson Company.
H. G. Kercher worked for the J.A. Jones Construction Company.
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.
