National Museum of Nuclear Science & History
Hugo Leckelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. B. McKee worked for Clinton Laboratories at the X-10 Reactor.
R. L. Fellers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William Steadman was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
