National Museum of Nuclear Science & History
R. J. Schrader worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Matheny worked in the 100 F Area at Hanford during the Manhattan Project.
Ruth Langley worked for the United States Engineer District Office.
Leon Leventhal was a nuclear chemist and radiation expert who worked at Oak Ridge, the University of Chicago’s Met Lab, and Los Alamos Laboratory during the Manhattan Project.
F. A. Wallin worked for the Kellex Corporation at the K-25 Plant.