National Museum of Nuclear Science & History
Carl Neumann worked for the United States Engineer District Office.
William Hester worked for the Roane-Anderson Company.
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.
K. G. MacLeish worked for the Tennessee Eastman Corporation at the Y-12 Plant.
