National Museum of Nuclear Science & History
F. A. Thomas worked for the Edenfield Electric Company.
Joseph “Joe” A. Haaga (1919-1974) was a nuclear engineer who worked on the Manhattan Project. Born in 1919, Haaga graduated from Notre Dame in June 1940 with a B.
John Raper worked for Clinton Laboratories at the X-10 Reactor.
H. T. Rogers worked for the J.A. Jones Construction Company.
Arthur Harold Jaffey was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.