National Museum of Nuclear Science & History
Harlan Tyne worked for the United States Engineer District Office.
Harry Bales worked for the J.A. Jones Construction Company.
James C. Hobbs was an American inventor and engineer who created a key part of the valves used in the K-25 gaseous diffusion plant in Oak Ridge, TN.
W. E. Goodwin worked for the Roane-Anderson Company.
