National Museum of Nuclear Science & History
R. F. Ridgeway worked for the Roane-Anderson Company.
Evelyn O. Gaston was a laboratory technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Andrew Williams served in the 603rd Air Engineering Squadron.
R. M. Galbreath worked for the Tennessee Eastman Corporation at the Y-12 Plant.
