National Museum of Nuclear Science & History
John Russell worked for the United States Engineer District Office.
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.
Sid Williams worked for the H. K. Ferguson Company.
Harold Koch was an electrical engineer at Oak Ridge, Tennessee during the Manhattan Project.