National Museum of Nuclear Science & History
Winfield Sylvester was a staff worker at Los Alamos during the Manhattan Project.
Crawford Greenewalt (1902-1993) was an American chemical engineer. He was one of the managers of the Manhattan Project for DuPont.
Margaret Swank served in the Women’s Army Corps at Los Alamos during the Manhattan Project.
A. F. Aston worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Attended the University of Toledo.