National Museum of Nuclear Science & History
J. R. O'Neill worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Frank Rissbacher served in the 1027th Air Materials Squadron.
Ralph R. McCoy served in the 393rd Bombardment Squadron.
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.
