Scope and Content Correspondence, 1908-1960; sermons, lectures and editorials by O'Hara; clippings about him; notes taken by him; class records, 1917-1931; excerpts from the diary of his sister Elizabeth O'Hara, 1940-1951; correspondence, press releases, and clippings concerning his role as military delegate of the armed forces of the United States, 1940-1945; photographs, pamphlets, and medals. Also microfilm of clippings concerning Theodore Roosevelt's trip to South America with John A. Zahm,...