National Museum of Nuclear Science & History
Lucy Howsare worked for the United States Engineer District Office.
Douglas Shotton worked for 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.
Christiansen worked at the 100-B Area at Hanford during the Manhattan Project.
