National Museum of Nuclear Science & History
L. G. Chelius worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Walter Bartky (1901-1958) was an American educator and mathematician. He did both his undergraduate and graduate studies at the University of Chicago.
John Vach was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
A. B. Beddoe worked for the Fercleve Corporation.