National Museum of Nuclear Science & History
W. C. Brandau worked for the William A. Pope Company.
John F. Van Doren worked on the procurement and property staff at the Metallurgical Laboratory in Chicago during the Manhattan Project.
George I. Schreffer served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew on the B-29 Jabit III.
George Ruhl worked for the Kellex Corporation at the K-25 Plant.