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.
Corbett worked at the 200 West Area at Hanford during the Manhattan Project.
G. C. Meredith worked for the Tennessee Eastman Corporation at the Y-12 Plant.