National Museum of Nuclear Science & History
George I. Ray worked for the G.G. Ray Company.
George W. Campbell was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John L. Kuranz (1921-1995) was an American engineer, physicist, and inventor. During the Manhattan Project, Kuranz was a member of the Special Engineer Detachment at the University of Chicago Met Lab.
W. A. Bogdanowiez worked for the Tennessee Eastman Corporation at the Y-12 Plant.
