National Museum of Nuclear Science & History
W. C. Spurgeon worked for the United States Engineer District Office.
S. A. Gilgon worked for the Roane-Anderson Company.
Leon Leventhal was a nuclear chemist and radiation expert who worked at Oak Ridge, the University of Chicago’s Met Lab, and Los Alamos Laboratory during the Manhattan Project.
Hockett worked for Stone and Webster Engineering Corporation.
Dreeszan worked in the United States Engineer District Office.