National Museum of Nuclear Science & History
Charles Mignon worked for the Kellex Corporation at the K-25 Plant.
Oscar C. Nicholson served in the 1st Ordnance Squadron.
J. Ernest Wilkins Jr. (1923-2011) was a prominent African American mathematician and physicist who worked at the University of Chicago Met Lab during the Manhattan Project.
C. M. Nelson worked for Clinton Laboratories at the X-10 Reactor.