National Museum of Nuclear Science & History
Bailey worked for Stone and Webster Engineering Corporation.
Mattie was a staff member at Los Alamos during the Manhattan Project.
William Steadman was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Mary Argo was a physicist at Los Alamos during the Manhattan Project. She and her husband, physicist Harold Argo, were students of Edward Teller.
Attended the University of Toledo.
