National Museum of Nuclear Science & History
H. B. Smith worked for the United States Engineer District Office.
Paul Hartsfield worked for Clinton Laboratories at the X-10 Reactor.
W. H. McEachern worked for the Fercleve Corporation.
Gioacchino Failla was an Italian-American physicist who served as a consultant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
