National Museum of Nuclear Science & History
S. D. McGee worked for the Edenfield Electric Company.
Walter Bartky (1901-1958) was an American educator and mathematician. He did both his undergraduate and graduate studies at the University of Chicago.
Arlene worked at Los Alamos during the Manhattan Project.
John P. Engel served in the 1st Ordnance Squadron.
Frank Alexander worked for Clinton Laboratories at the X-10 Reactor.