National Museum of Nuclear Science & History
Alvina Petrus was a stenographer and clerical worker at the Chicago Met Lab.
C. C. Sowers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dwight Dillinger served in the 1st Ordnance Squadron.
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.