National Museum of Nuclear Science & History
Greening worked in the United States Engineer District Office.
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.
Bergdahl worked in the 200 West Area at Hanford during the Manhattan Project.
Butts worked for Stone and Webster Engineering Corporation.
