National Museum of Nuclear Science & History
J. I. Mitchell worked for the Roane-Anderson Company.
Lewis Fussell was a scientist who worked at Los Alamos during the Manhattan Project. He was a member of the Explosives Division.
Pearl Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Crawford Greenewalt (1902-1993) was an American chemical engineer. He was one of the managers of the Manhattan Project for DuPont.