National Museum of Nuclear Science & History
Sidney J. Bellamy served as a corporal in the 393rd Bombardment Squadron. He was regularly assigned to the Necessary Evil as a radar observer, but flew in the Big Stink in the mission to Nagasaki.
William Karush (1917-1997) was an American mathematician and physicist. After earning his Ph.D. from the University of Chicago in 1942, Karush worked briefly at the Carnegie Institution of Washington before returning to Chicago to join the Manhattan Project.
H. W. Livingston worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Perry Johnson worked for Clinton Laboratories at the X-10 Reactor.