National Museum of Nuclear Science & History
Hayes worked in the United States Engineer District Office.
Kenyon Jones worked for the United States Engineer District Office.
Howard A. Fleischman served in the 390th Air Service Group.
Walter A. McKnight served in the 1027th Air Material Squadron.
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.