National Museum of Nuclear Science & History
Halpern worked in the United States Engineer District Office.
Daily worked for Stone and Webster Engineering Corporation.
W. L. Brewer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
