National Museum of Nuclear Science & History
Butt worked in the United States Engineer District Office.
Ruth Rottman was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Arthur Buck was a security guard for the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
B. B. Bowie worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William J. Davis served in the 1027th Air Material Squadron.