National Museum of Nuclear Science & History
Harry Young worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. A. Dobbs worked for the Fercleve Corporation.
D.C. Stewart was a Staff Sergeant in the Special Engineer Detachment at the Metallurgical Laboratory in Chicago during the Manhattan Project.
John Brady served as a Machinist at the Hanford Nuclear Reservation from 1943 to 1960. He was proud of the work he did at Hanford, though it was always a mystery to his children because Brady wouldn't talk about his job.