National Museum of Nuclear Science & History
Bowen as at Los Alamos during the Manhattan Project.
Long worked for Stone and Webster Engineering Corporation.
Smutz worked at the 300 Area at Hanford during the Manhattan Project.
Clarence Grover Sproul worked as a machinist on the Manhattan Project in Los Alamos, NM from January through June 1945.
William Feldman worked for the Tennessee Eastman Corporation at the Y-12 Plant.