National Museum of Nuclear Science & History
Springer worked at the 200 West Area at Hanford during the Manhattan Project.
Archie G. Combs, Jr. served in the 1st Ordnance Squadron.
Charles W. Sweeney served as a major in the 393rd Bombardment Squadron. He was regularly assigned to the Great Artiste as the aircraft commander and participated in the mission to bomb Hiroshima as co-pilot of the Great Artiste.
