National Museum of Nuclear Science & History
Fuson worked for Stone and Webster Engineering Corporation.
Cook worked at the 100-F Area at Hanford during the Manhattan Project.
Chapman worked at the 200 West Area at Hanford 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.