National Museum of Nuclear Science & History
Gonzalo Williams was a staff worker at Los Alamos during the Manhattan Project.
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.
W. R. McIntosh worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Rex McDowell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
