National Museum of Nuclear Science & History
D. J. Kridel worked for the United States Engineer District Office.
Earl E. Sanders served in the 1027th Air Materials Squadron.
Dorothy E. Carter was a lab technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. S. McManus worked for Clinton Laboratories at the X-10 Reactor.
Edna K. Marks was a junior biologist and technician in the Health Division at the University of Chicago Met Lab.
