National Museum of Nuclear Science & History
W. A. Plumb worked for the United States Engineer District Office.
J. W. Hitch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles Critchfield (1910-1994) was an American mathematical physicist. In December 1942, he was approached by J.
Stanley G. Thompson was an American chemist responsible for the bismuth phosphate separation process used in the production of plutonium at the Hanford site during the Manhattan Project.
