National Museum of Nuclear Science & History
Livingstone worked for Stone and Webster Engineering Corporation.
O. R. Volk worked for Clinton Laboratories at the X-10 Reactor.
Melvin H. Bierman served as a sergeant in the 393rd Bombardment Squadron. Bierman was regularly assigned as a tail gunner in the Up An’ Atom, but did not fly in that plane in the August 1945 bombing missions on Hiroshima and Nagasaki.
C. D. W. Thornton worked for the Tennessee Eastman Corporation at the Y-12 Plant.