National Museum of Nuclear Science & History
Cathcart worked in 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.
West worked at the 100-B Area at Hanford during the Manhattan Project.
McKnight worked in the 100 B Area at Hanford during the Manhattan Project.
