National Museum of Nuclear Science & History
Mary McCormick was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Vivian Stark was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Wayne L. McComas served in the 1st Ordnance Squadron.
J. E. Metzger worked for the Comstock-Bryant Electric Company.