National Museum of Nuclear Science & History
Robert C. Hirt was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. J. Sturm worked for the Roane-Anderson Company.
Mason worked in the 300 Area at Hanford during the Manhattan Project.
R. L. Thornton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
