National Museum of Nuclear Science & History
O. K. Mikell worked for the Roane-Anderson Company.
George W. Marquardt served as a captain in the 393rd Bombardment Squadron. Although he was regularly assigned to the Up An’ Atom, he flew in the mission to bomb Hiroshima as the aircraft commander of the Necessary Evil.
Joseph Rush worked for Clinton Laboratories at the X-10 Reactor.
L. E. Johnston worked for the United States Engineer District Office.
