National Museum of Nuclear Science & History
J. D. Trimmer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Mack worked at the 300 Area at Hanford during the Manhattan Project.
Tompkins worked for Stone and Webster Engineering Corporation.
