National Museum of Nuclear Science & History
Jack Walz served in the First Ordnance Squadron.
C. E. Twigg worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harry D. Smith served in the 393rd Bombardment Squadron.
John Tempka (1923-2017) was an American engineer. Tempka was born in Boydsville, Ohio. He was studying at the University of Detroit when he was recruited to join the U.