National Museum of Nuclear Science & History
Lelia Smothers worked for the H. K. Ferguson Company.
Henry Faul was a geologist working on Enrico Fermi's team at the University of Chicago. He was responsible for prospecting uranium ore in Colorado and Utah.
A. J. Schwertfeger worked for Clinton Laboratories at the X-10 Reactor.
Glenn Hupp worked for the Roane-Anderson Company.