National Museum of Nuclear Science & History
Hartman worked for Stone and Webster Engineering Corporation.
Frank Schaupp worked for the United States Engineer District Office.
Matthei worked for Stone and Webster Engineering Corporation.
Gilbert B. Dickman served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the pilot regularly assigned first to Luke the Spook and later to Big Stink.
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.
