National Museum of Nuclear Science & History
William Gray worked for the Roane-Anderson Company.
Myron Faryna was a 2nd lieutenant in the 393rd Bombardment Squadron. He served as the bombardier of the Necessary Evil, but flew in the Big Stink during the Nagasaki Mission.
C. M. Nelson worked for Clinton Laboratories at the X-10 Reactor.
Harold Argo was a physicist. He worked at Los Alamos National Laboratory beginning in 1944. He was married to physicist Mary Argo.