National Museum of Nuclear Science & History
Charles Pigott worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jas McCarthy worked for the Kellex Corporation at the K-25 Plant.
Velva Irwin worked as a Calutron girl at the Y-12 Plant at Oak Ridge, TN. She was only 16 when she began working on the Manhattan Project.
O. W. Manz, Jr. worked for the Union Carbide & Carbon Corporation.
Evans worked in the United States Engineer District Office.
