National Museum of Nuclear Science & History
T. O’Rouark worked for the United States Engineer District Office.
William S. Stinnette served in the First Ordnance Squadron.
John Mihalkanin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Stewart W. Williams served as a 1st lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.
Harold N. Saunders served in the First Ordnance Squadron.
