National Museum of Nuclear Science & History
R. A. Jones worked for the Roane-Anderson Company.
Duillio DiCostanzo worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert E. Smithson served as a master sergeant in the the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Strange Cargo.
G. C. Hyneman worked for the Edenfield Electric Company.