National Museum of Nuclear Science & History
Roy Williams worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harrah worked at the 300 Area at Hanford during the Manhattan Project.
Fredric Stokes was a staff worker at Los Alamos during the Manhattan Project.
Philip Martin Whitman was an American mathematician who worked at Los Alamos during the Manhattan Project.
Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.
