National Museum of Nuclear Science & History
Paul Gerhard worked for the Kellex Corporation at the K-25 Plant.
Cooke worked at the 100-D Area at Hanford during the Manhattan Project.
T. M. Yakimchick worked for the United States Engineer District Office.
Pierce worked in the 200 West Area at Hanford during the Manhattan Project.
Arnold E. Sleipnes served as a techical sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Top Secret.