National Museum of Nuclear Science & History
O'Brien worked for Stone and Webster Engineering Corporation.
William Leroy Parker graduated from Auburn University in 1938. He was in ROTC and commissioned as a 2nd Lt.
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.
Arthur Scott Weygandt was a chemical engineer at DuPont.
