National Museum of Nuclear Science & History
W. Stephens worked for the Roane-Anderson Company.
Nathaniel T. Burgwyn served as a corporal in the 393rd Bombardment Squadron. He was the radar operator 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.
James C. Hart was a DuPont chemist and member of the health physics group during the Manhattan Project.