National Museum of Nuclear Science & History
K. C. McGregor worked for the Edenfield Electric Company.
Mary McCormick was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
William “Willie” H. Zachariasen was a physicist and consultant at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
August F. Futschik served in the 393rd Bombardment Squadron.
