National Museum of Nuclear Science & History
N. C. Poe, Jr. worked for the Poe Piping & Heating Company.
R. L. Fellers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Samuel Allan Kline was a student majoring in physics at the University of Chicago before going to Los Alamos to work as a physicist.
Vernon Cordell worked for the Kellex Corporation at the K-25 Plant.