National Museum of Nuclear Science & History
W. Stephens worked for the Roane-Anderson Company.
Mary McCormick was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Paul J. Esterline was an engineer. He attended Ohio State University for two years, and then attended the Chicago Technical Institute in the late 1920s, learned engineering drafting there.
Willie Anderson worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
