National Museum of Nuclear Science & History
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.
Apple worked at the 200 West Area at Hanford during the Manhattan Project.
Burke worked in the United State Engineer District Office.
R. M. Van Petten worked for the Kellex Corporation at the K-25 Plant.