National Museum of Nuclear Science & History
Fred Lederer worked for the Roane-Anderson Company.
W. R. Roseberry 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.
Vincent worked at the 100-D Area at Hanford during the Manhattan Project.
