E. C. Cathcart

W. R. Johnson

W. R. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Francis A. Downing

Atilio “Tee” Topazio

During WWII, Atilio “Tee” Topazio was a member of the Special Engineer Detachment (SED) assigned to the K-25 Gaseous Diffusion Plant at Oak Ridge, TN.

H. A. Martin