National Museum of Nuclear Science & History
N. F. Smyth worked for the Kellex Corporation at the K-25 Plant.
I. A. Butcher worked for the Kellex Corporation at the K-25 Plant.
Roswell Pooler served in the Army at Los Alamos during the Manhattan Project.
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.
