National Museum of Nuclear Science & History
Leroy Stradford served in the First Ordnance Squadron.
J. P. Speed worked for the Poe Piping & Heating Company.
William T. Kelley was drafted in 1942 into the Army and was assigned to the Corps of Engineers’ Manhattan District as part of the counterintelligence element of the project.
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.
