National Museum of Nuclear Science & History
Attended Carnegie Technical Institute.
Jas Clayton worked for Clinton Laboratories at the X-10 Reactor.
Gerold Tenney was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Bullock worked in the United States Engineer District Office.
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.