http://pec.lib.wvu.edu/record/P61391960Presidents and near-Presidents : an exhibit of manuscripts and documents relating to Presidents of the United States and unsuccessful candidates for the office. <p> Pamphlet. "Selected from the collection of Mr. and Mrs. Philip D. Sang, River Forest, Illinois, for an Exhibit at the University of Kentucky, July-August, 1960. Compiled by S. B. Gribble, Assistant to the Director, University of Kentucky Libraries."</p>Gribble, S. B.Presidents--United States--Letters (Correspondence)United States--Politics and government.14256