National Museum of Nuclear Science & History
W. E. Weatherwas worked for the Midwest Piping and Supply Company.
C. W. Knapp worked for the Union Carbide & Carbon Corporation.
Leon Matlock worked for the Kellex Corporation at the K-25 Plant.
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.
Attended New York University.
