Collection
- Arthur William Edgar O'Shaughnessy papers, 1869-18791
- Arthur and Rhoda Symons Correspondence and Manuscripts, 1884-19731
- Avrahm Yarmolinsky Papers, 1918-19671
- Barry Miles papers, 1958-1990, bulk 1965-19971
- Bassett Jones collection on Libris Polaris, 1818-19381
- Bevier family papers, 1700-18501
- C. J.Bulliet papers, 1899-19521
- Charles Keppel papers, 1956-1998, 1956-19981
- Charles Wrey Gardiner papers, 1918-19811
- Chi Alpha, 1816-19671
- Christopher Hampton papers, 1971-19721
- Christopher Morley papers, 1916-19541
- Coleman O. Parsons papers, 1716-19811
- Collection of American Civil War documents, 1850-19171
- Collection of literary correspondence and manuscripts donated by the Friends of the Columbia University Libraries, 1828-19531
- Corliss Lamont papers, 1891-19931
- Curtis Brown Ltd. records, 1914-20181
- Curtis Hidden Page papers, 1870-19481
- Dallas Pratt documents collection, 1695-19901
- Daniel Haberman papers, 1972-19871