National Museum of Nuclear Science & History
J. P. Alexander worked for the Kellex Corporation at the K-25 Plant.
Glenn Goodwin worked for the H. E. Anning 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.