National Museum of Nuclear Science & History
Niels Thude was a staff worker at Los Alamos during the Manhattan Project.
Marion Mandel was a laboratory technician in the Health Division at the University of Chicago Met Lab.
Marilyn Hanna was trained as a clerk typist, and worked for the Manhattan Project in Oak Ridge and later for the Security and Patent divisions in Washington, DC.
Theodore R. Geren served in the 603rd Air Engineering Squadron.
