G. C. Chappell

Marion Hay

Marion Hay worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Robert Ellingson

Robert Ellingson arrived in Oak Ridge in June 1943. Shortly after Ellingson arrived, however, he was informed by his employer, Tennessee Eastman, that they already had too many chemists and chemical engineers.

Samuel T. Cohen

​Samuel Theodore Cohen was born on January 25, 1921. He was an American physicist and is known as the father of the neutron bomb.

Kay Korrady