National Museum of Nuclear Science & History
Alexander Scott was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.
John A. Russo served in the First Ordnance 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.
Frank D. Duffy served in the 393rd Bombardment Squadron.