National Museum of Nuclear Science & History
H. J. Peyton worked for the United States Engineer District Office.
Dunnigan worked at the 300 Area at Hanford during the Manhattan Project.
J. A. Lauber worked for the Roane-Anderson Company.
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.