Collection
- Herbert Gold papers, 1951-19841
- Herbert Lionel Matthews papers, 1909-2002, bulk 1937-19761
- Isaac Nachman Steinberg Collection, 1918-19251
- Jacques Barzun papers, 1900-19991
- James Branch Cabell papers, 1919-19221
- James Warner Bellah manuscripts, 1952-19531
- Jeni Couzyn papers, 1969-19711
- John A. Garraty papers, 1912-19901
- John L. Gerig papers, 1905-19881
- John Leonard papers, 1939-2015, bulk 1950s-20081
- L. S. Alexander Gumby collection of Negroiana, 1800-19811
- Lenore Marshall papers, 1887-19801
- Manuel Komroff papers, 1897-19791
- Mark Van Doren papers, 1910-19761
- Mary Lasker papers, 1940-19931
- Oscar James Campbell papers, 1914-19641
- Otto Rank papers, 1903-1988, bulk 1903-19401
- Pantheon Books records, 1944-19681
- Random House records, 1925-19991
- Richard Hofstadter papers, 1944-19701