National Museum of Nuclear Science & History
Albert L. Evand was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert Ball was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
R. M. Saunders worked for the United States Engineer District Office.
A. O. Garberg worked for the Tennessee Eastman Corporation at the Y-12 Plant.
