National Museum of Nuclear Science & History
C. C. Sowers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Holl worked for Stone and Webster Engineering Corporation.
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.
Carroll Villincs was a guard at the Chicago Met Lab during the Manhattan Project.