National Museum of Nuclear Science & History
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.
After the war, Bell was assigned to the Japan Atomic Bomb Damage Survey teams.
Cubbins worked at the 200 West Area at Hanford during the Manhattan Project.
John M. Purdum served in the 603rd Air Engineering Squadron.
