National Museum of Nuclear Science & History
Hart worked for Stone and Webster Engineering Corporation.
Richard F. Cannon served as a corporal in the 393rd Bombardment Squadron. He was assigned as the radar operator in the Necessary Evil, but flew in the Big Stink in the 1945 bombing mission on Nagasaki.
R. T. Bartnett worked for the Roane-Anderson Company.
W. E. Goodwin worked for the Roane-Anderson Company.