National Museum of Nuclear Science & History
Sidney Williams was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
R. C. Schuler worked for Clinton Laboratories at the X-10 Reactor.
O. J. Arwood worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jas Hoff worked for the United States Engineer District Office.
Warren Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.