Collection
- Harold Matson Company Inc. records, 1937-19801
- Harold Triggs papers, 1900-19841
- Hart Crane papers, 1909-19371
- Henry Beetle Hough papers, 1841-19941
- Herbert Gold papers, 1951-19841
- Hortense Calisher papers, [1911-2009]1
- House of Books Ltd. records, 1875-19841
- Howard Selsam papers, 1935-19721
- Human Service Employees Registration and Voter Education Fund (Human SERVE) Records, 1982-20001
- Il'ia Dmitrievich Surguchev Papers, 1916-19581
- Independent Literary Agents Association records, 1975-19891
- Isaac Swift Exegesis Lectures, 18661
- Jack Harris Samuels English and American literary manuscripts and letters collection, [1630]-19641
- Jacques Barzun papers, 1900-19991
- James Branch Cabell papers, 1919-19221
- James L. Clifford papers, 1774-19781
- James Lawrence Fly papers, 1920-19771
- James McKeen Cattell papers, 1890-19221
- James O. Brown Associates records, 1927-19921
- Jeni Couzyn papers, 1969-19711