National Museum of Nuclear Science & History
Grafton worked in the United States Engineer District Office.
E. J. Murphy worked for the United States Engineer District Office.
Charles Dreckshage served in the 603rd Air Engineering Squadron.
Minnie (Heller) Steinberg was a junior biologist in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
L. C. Schroeder worked for the Oak Ridge Recreation and Welfare Association.