National Museum of Nuclear Science & History
Frank Vaughan was a research associate at the Chicago Met Lab during the Manhattan Project.
Franklin B. O’Hara served in the 1st Ordnance Squadron.
Lee Krejci worked for the United States Engineer District Office.
Dunbar worked in the United States Engineer District Office.
Archie G. Combs, Jr. served in the 1st Ordnance Squadron.