National Museum of Nuclear Science & History
Gaffney worked in the United States Engineer District Office.
Attended the Massachusetts Institute of Technology.
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.
E. F. Hutchinson worked for the Tennessee Eastman Corporation at the Y-12 Plant.