National Museum of Nuclear Science & History
Theodore “Ted” Hall (1925-1999) was an American physicist and an atomic spy who passed along detailed information about the implosion-type “Fat Man” bomb and several processes for purifying plutonium to the Soviet Union.
Charles Mallon worked for the Kellex Corporation at the K-25 Plant.
W. S. Porter worked for the Tennessee Eastman Corporation at the Y-12 Plant.
