National Museum of Nuclear Science & History
M. L. Jackson worked for the J.A. Jones Construction Company.
Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Dale H. Durey served in the 603rd Air Engineering Squadron.
Smith worked at the 100-D Area at Hanford during the Manhattan Project.
Elizabeth Painter (later Elizabeth Painter Marcus) was an associate biologist in the Health Division at the University of Chicago Metallurgical Laboratory.