National Museum of Nuclear Science & History
Nora Dene Lawson worked as a calutron operator at the Y-12 Separations Plant in Oak Ridge, TN during the Manhattan Project.
Arthur Harold Jaffey was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Cash worked as an operator at the Y-12 plant at Oak Ridge during the Manhattan Project.
