National Museum of Nuclear Science & History
D. I. Nicholson worked for the United States Engineer District Office.
E. S. Ethridge worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Klaus Fuchs (1911-1988) was a German theoretical physicist and spy who worked at Los Alamos during the Manhattan Project and passed atomic secrets to the Soviet Union.
Mary Raub was a staff worker at Los Alamos during the Manhattan Project.
