National Museum of Nuclear Science & History
Hayes worked in the United States Engineer District Office.
James H. Doiron served as a staff sergeant in the 393rd Bombardment Squadron. He was the radio operator regularly assigned to the B-29 Strange Cargo.
Smith worked at the 200 West Area at Hanford during the Manhattan Project.
Ruska worked for Stone and Webster Engineering Corporation.
Rolland Perry was a staff worker at Los Alamos during the Manhattan Project.
