National Museum of Nuclear Science & History
William Ginell is a physical chemist who worked at Columbia University and Oak Ridge during the Manhattan Project.
P. W. Rueff worked for the Tennessee Eastman Corporation at the Y-12 Plant.
James F. Schumar was a metallurgist. In 1940, he became Chief Metallurgist at Wolverine Tube Company.
Edward J. Fredrick was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
