National Museum of Nuclear Science & History
C. F. Fitter worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. J. Jackson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Walter R. Julek was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Ubaldo Sanchez was a staff worker at Los Alamos during the Manhattan Project.