National Museum of Nuclear Science & History
Harold Koch was an electrical engineer at Oak Ridge, Tennessee during the Manhattan Project.
Hanson worked at the 300 Area at Hanford during the Manhattan Project.
T. L. Carson worked for Clinton Laboratories at the X-10 Reactor.
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.