National Museum of Nuclear Science & History
Irma Van Gilde worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Tait worked for the United States Engineer District Office.
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.
U. W. Allen worked for the William A. Pope Company.