National Museum of Nuclear Science & History
P. N. Smith worked for the H. K. Ferguson Company.
Eleanor Granert was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. G. Williams worked for Clinton Laboratories at the X-10 Reactor.
J. J. Combes worked for the Kellex Corporation at the K-25 Plant.
John C. Pennock attended Cornell University, where he studied engineering. He was a member of the Special Engineer Detachment at Oak Ridge, where he worked as a technical engineer at the K-25 Plant.
