National Museum of Nuclear Science & History
J. S. Staples worked for the Fercleve Corporation.
Sylvia Warshaw was a Polish-American who worked as a research assistant in the chemistry division of the Chicago Met Lab.
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.
Theodore Perlman was an American engineer working at the Los Alamos laboratory during the Manhattan Project.