National Museum of Nuclear Science & History
F. J. Underwood worked for the Roane-Anderson Company.
John L. Stiegman served in the First Ordnance Squadron.
Aage Niels Bohr (1922-2009) was a Danish nuclear physicist and winner of the 1975 Nobel Prize in Physics.
John L. Kuranz (1921-1995) was an American engineer, physicist, and inventor. During the Manhattan Project, Kuranz was a member of the Special Engineer Detachment at the University of Chicago Met Lab.