National Museum of Nuclear Science & History
Frank Fessenden worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lindgren worked in the 300 Area at Hanford during the Manhattan Project.
W. K. Black worked for the Roane-Anderson Company.
J. H. Schlosser worked for Clinton Laboratories at the X-10 Reactor.
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.
