National Museum of Nuclear Science & History
W. Van Meter worked for the Roane-Anderson Company.
Ruan worked for Stone and Webster Engineering Corporation.
W. L. Killibrew worked for the Roane-Anderson Company.
Clarence Grover Sproul worked as a machinist on the Manhattan Project in Los Alamos, NM from January through June 1945.
Harvey worked in the United States Engineer District Office.