National Museum of Nuclear Science & History
W. L. Killibrew worked for the Roane-Anderson Company.
L. C. Hafer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. O. worked for Clinton Laboratories at the X-10 Reactor.
Walter J. Grundhauser was a research assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
