National Museum of Nuclear Science & History
P. N. Smith worked for the H. K. Ferguson Company.
Joe Torrence worked for the Fercleve Corporation.
J. G. Ayre worked for the J.A. Jones Construction Company.
George W. Campbell was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. C. Hutto worked for the Roane-Anderson Company.