National Museum of Nuclear Science & History
G. F. Nellett worked for the Fercleve Corporation.
Arthur L. Hughes was an British/Welsh physicist. He worked on the Manhattan Project in St. Louis on the cyclotron and plutonium production and at Los Alamos, NM.
Brewer worked in the United States Engineer District Office.
John Miles was a physicist for the DuPont Company. During the Manhattan Project, he worked at the University of Chicago Met Lab and at Hanford.
