National Museum of Nuclear Science & History
Spencer worked for Stone and Webster Engineering Corporation.
Waldo E. Cohn was an American biochemist who worked in health physics and isotope separation during the Manhattan Project.
L. S. Baldin worked for the Edenfield Electric Company.
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.