National Museum of Nuclear Science & History
Morgan worked for Stone and Webster Engineering Corporation.
Mary Argo was a physicist at Los Alamos during the Manhattan Project. She and her husband, physicist Harold Argo, were students of Edward Teller.
John L. Stiegman served in the First Ordnance Squadron.
Hallie Perry was an electrician at Oak Ridge, Tennessee for the Watson-Flagg Engineering Company from 1943 to 1945.
