National Museum of Nuclear Science & History
Minnesota native Roger Hultgren worked for the DuPont Company as a chemist during the early 1940s, initally assigned to the Jolliet, Illinois munitions plans.
Edna K. Marks was a junior biologist and technician in the Health Division at the University of Chicago Met Lab.
L. J. Kuhne worked for the Tennessee Eastman Corporation at the Y-12 Plant.
