National Museum of Nuclear Science & History
J. V. O’Connor worked for the Union Carbide & Carbon Corporation.
Gifford worked at the 200 West Area at Hanford during the Manhattan Project.
Clark Royer worked for the United States Engineer District Office.
Donald William Kerst is an American physicist known for his development of the betatron in 1940 and the Water Boiler Reactor at Los Alamos during the Manhattan Project.
