National Museum of Nuclear Science & History
Halbrook worked in the United States Engineer District Office.
Gladys Evans worked as a Calutron girl at the Y-12 Plant at Oak Ridge, TN. She experienced the living conditions at Oak Ridge, including the weather, heightened security, and social life.
E. L. Douglas worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. R. Baldock worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Porter Bone worked for the J.A. Jones Construction Company.