National Museum of Nuclear Science & History
Olge W. Hess was a research assistant at the University of Chicago’s Metallurgical Laboratory.
William A. Hichler was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Allice Safy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Arthur S. Olson was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.