National Museum of Nuclear Science & History
Creedon worked for Stone and Webster Engineering Corporation.
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.
Hattie Frankling worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Paul Walp worked for the United States Engineer District Office.
B. P. Fisher worked for the Comstock-Bryant Electric Company.