National Museum of Nuclear Science & History
Roy V. Henderson was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
D. E. D'Armond worked for the Tennessee Eastman Corporation at the Y-12 Plant.
M. R. Pierce worked for the Kellex Corporation at the K-25 Plant.
Jas Lysaght worked for the Tennessee Eastman Corporation at the Y-12 Plant.
