National Museum of Nuclear Science & History
Leslie Seward worked for the United States Engineer District Office.
Ken Pumphrey joined the Manhattan Project at Los Alamos in 1946, where he worked as a security guard until 1948.
Rex E. Gunderson served in the 603rd Air Engineering Squadron.
Paul C. Schafhauser served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Necessary Evil.