National Museum of Nuclear Science & History
D. J. Mahegan worked for the Union Carbide & Carbon Corporation.
Ella Tyree was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Wolf worked at the 200 West Area at Hanford during the Manhattan Project.
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.
E. R. Spangler worked for the Tennessee Eastman Corporation at the Y-12 Plant.