National Museum of Nuclear Science & History
Helen Addison worked for the Roane-Anderson Company.
Ruby Kidd worked for the Kellex Corporation at the K-25 Plant.
R. L. Flanary worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lomie F. Caho was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
