National Museum of Nuclear Science & History
John Bray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Vernon J. Rowley served as a sergeant in the 393rd Bombardment Squadron. He was the radar operator on the B-29 Jabit III on the Hiroshima mission.
Otho Doggett worked for the Roane-Anderson Company.
Madeline Sohn was a research assistant in the chemistry division at the Metallurgical Laboratory in Chicago during the Manhattan Project.