National Museum of Nuclear Science & History
P. L. Rothchild worked for the United States Engineer District Office.
Bradley worked in the United States Engineer District Office.
Tyson Hamel worked for the Roane-Anderson Company.
Dr. Lloyd F. Craver was a consultant for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Herbert D. Swasey served in the 603rd Air Engineering Squadron.
