National Museum of Nuclear Science & History
Grace Wallace worked for the United States Engineer District Office.
O. E. Gilcrease worked for the Tennessee Eastman Corporation at the Y-12 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.
E. E. Gilcrease worked for the Tennessee Eastman Corporation at the Y-12 Plant.