National Museum of Nuclear Science & History
McCampbell worked for Stone and Webster Engineering Corporation.
Raymond A. Marchlewski served in the 1st Ordnance Squadron.
Harold Lichtenberger was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John H. Hubeny, Jr. served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Strange Cargo.
