National Museum of Nuclear Science & History
A. F. Sullivan worked for the Roane-Anderson Company.
James L. Lowder served in the 603rd Air Engineering Squadron.
A. O. Seidel worked for the Asbestos & Magnesia Materials Company.
G. E. Knutson worked for the United States Engineer District Office.
George Royster was a civilian physicist working at the X-10 graphite reactor in Oak Ridge, Tennessee.