National Museum of Nuclear Science & History
Frank Vaughan was a research associate at the Chicago Met Lab during the Manhattan Project.
Graves worked in the United States Engineer District Office.
Robert S. Mulliken (1896-1986) was an American physical chemist and winner of the 1966 Nobel Prize in Chemistry.
G. L. Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Nora Dene Lawson worked as a calutron operator at the Y-12 Separations Plant in Oak Ridge, TN during the Manhattan Project.