National Museum of Nuclear Science & History
H. E. Coppenbarger worked for the Edenfield Electric Company.
Rebecca Diven graduated from USC in June of 1941, and became entangled with national defense work at CalTech in 1943.
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.
