National Museum of Nuclear Science & History
Clarence Grover Sproul worked as a machinist on the Manhattan Project in Los Alamos, NM from January through June 1945.
W. C. Grube worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dubin worked in the United States Engineer District Office.
Jas Reeves worked for the Tennessee Eastman Corporation at the Y-12 Plant.