National Museum of Nuclear Science & History
David Hawkins (1913-2002) was an administrative aide at Los Alamos and the Manhattan Project’s official historian.
Sonia Weiner Katz was a secretary in the Chemistry Division of the Chicago Met Lab during the Manhattan Project.
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.
D. E. Hull worked for the Union Carbide & Carbon Corporation.