National Museum of Nuclear Science & History
Hazel Williams worked for the United States Engineer District Office.
Edwin McMillan (1907-1991) was an American physicist and winner of the 1951 Nobel Prize in Chemistry.
Sarah Bailey was very young when she went to work at the K-25 plant in Oak Ridge. She was employed by Carbide & Carbon Chemicals Corporation, a contractor in the gaseous diffusion operation, in 1945.
Laura A. Marshall was a laboratory technician in the Health Division at the University of Chicago Met Lab.