National Museum of Nuclear Science & History
R. L. Kirk worked for the United States Engineer District Office.
Norman Harry Nachtrieb was an American chemist who worked on the Manhattan Project at the University of Chicago and Los Alamos.
Ross Hill 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.