National Museum of Nuclear Science & History
Alvan Sauer worked for the United States Engineer District Office.
Ruth Hoffberg was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. H. Graham worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. E. Sterner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
