National Museum of Nuclear Science & History
Dagmar Elizabeth von Lieven was born in 1915 to a prominent Prussian family. Her family fled from Russia, shortly after the Bolshevik Revolution.
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.
Ann Ludie worked for the United States Engineer District Office.
H. M. Schleiden worked for the A. S. Schulman Electric Company.