National Museum of Nuclear Science & History
Huson worked for Stone and Webster Engineering 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.
James McIntosh was a draftsman at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
George Koval was an American chemical engineer and one of the most important Soviet spies of the 20th century.
