National Museum of Nuclear Science & History
Henry Martin worked for the J.A. Jones Construction Company.
H. W. Oldfield worked for the Roane-Anderson Company.
Helen Williams was a stenographer and clerk at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Edsel Anderson served in the 1395th Military Police Company, Aviation.
Jane Hamilton Hall (1915-1981) was an American physicist. Shortly after receiving her Ph.D. in physics from the University of Chicago in 1942, Hall became a research assistant at the Chicago Metallurgical Laboratory.