National Museum of Nuclear Science & History
Harold Smith worked for the Kellex Corporation at the K-25 Plant.
Winfield C. Kinkade served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Enola Gay.
Gleason worked at the 300 Area at Hanford during the Manhattan Project.
Otis Wright worked for the United States Engineer District Office.