National Museum of Nuclear Science & History
C. H. Roddy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
O. H. Moyer worked for the J.A. Jones Construction Company.
Grim worked for Stone and Webster Engineering Corporation.
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.
Herbert E. Kubitschek (1920-1989) was an American biologist and physicist. He studied under Enrico Fermi at the University of Chicago and was present when Chicago Pile-1, the world’s first self-sustained nuclear chain reaction, went critical on December 2, 1942.
