National Museum of Nuclear Science & History
G. A. Nichols worked for the United States Engineer District Office.
George L. Arnold served in the 393rd Bombardment Squadron.
Bonnie Pauline Hardwick Rogers worked at the Y-12 Plant, operating the machinery separating the uranium isotope U-235 from it's heavier counterpart U-238.
Elizabeth Painter (later Elizabeth Painter Marcus) was an associate biologist in the Health Division at the University of Chicago Metallurgical Laboratory.