National Museum of Nuclear Science & History
Lester Coleman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lawrence B. Magnusson was a research associate at the Metallurgical Laboratory at the University of Chicago.
G. M. Dodd worked for the Watson-Flagg Engineering Company.
Dorothy C. Johnson was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
