National Museum of Nuclear Science & History
Jacob Epting worked as a carpenter in Oak Ridge, TN from November 1942 to October 1943. While Epting assumed he was building a hospital, he was never formally told about the project he was working on.
Roderick W. Spence was an American physical chemist who worked on the Manhattan Project at Los Alamos.
Cleo Wangsness was a staff worker at Los Alamos during the Manhattan Project.
