C. E. Lance

H. H. Wilson

H. H. Wilson worked for the United States Engineer District Office.

I. J. Pardee

I. J. Pardee worked for the Tennessee Eastman Corporation at the Y-12 Plant.

William J. Natoli

James C. Hobbs

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.