National Museum of Nuclear Science & History
Joseph O'Byrne worked for Clinton Laboratories at the X-10 Reactor.
Frederick D. Clayton served as a staff sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Bockscar.
J. D. Hughes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. C. Doucha worked for the J.A. Jones Construction Company.