National Museum of Nuclear Science & History
Allan Hodge worked for the Roane-Anderson Company.
Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) 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.
Jas Hopkins worked for the United States Engineer District Office.
