National Museum of Nuclear Science & History
R. H. Davis worked at the 100-F Area at Hanford during the Manhattan Project.
Leonard Switalski served in the First Ordnance Squadron.
James S. Duva served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the navigator on the B-29 Jabit III on the Hiroshima mission.
R. H. Ball worked for the Tennessee Eastman Corporation at the Y-12 Plant.