National Museum of Nuclear Science & History
G. L. Ryan worked for the United States Engineer District Office.
Burton worked on the United States Engineer District Office.
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.
Carl Perrin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Eugenia M. Jackson was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
