National Museum of Nuclear Science & History
Frank Harrison worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hatfield worked in the United States Engineer District Office.
Harry G. Shepard served in the 1027th Air Material Squadron.
Robert J. Valley served as a technical sergeant in the 393rd Bombardment Squadron. He was the tail gunner of the B-29 Full House, which served as a weather reconnaissance plane on the Hiroshima bombing mission, and the backup strike plane on Iwo Jima on the Nagasaki mission.
