Collection
- Galina Nikolaevna von Meck Papers, 1861-19741
- George Santayana papers, 1880-19461
- Herbert Lionel Matthews papers, 1909-2002, bulk 1937-19761
- Innokenti Nikolaevich Seryshev Papers, 1914-19701
- Iuliia Anatol'evna von Gersdorf Memoirs, 19501
- Konstantin Arkad'evicc Tomilin Papers, 1880-19591
- Leonid Vladimirovich Andrusov Printed Materials, 1950-19591
- Leopold Haimson Papers, 1890s-19991
- Manuel Komroff papers, 1897-19791
- Marlboro Press Records, 1932-2001, bulk 1982-20001
- Mira Edgerly Korzybska papers, 1850-19601
- Mother Mariia Papers, 1912-19551
- Nataliia Lazarevna Erenburg-Manotti Papers, 1910-19731
- Nikolai Nikolaevich Nikolaev Papers, 1918-19571
- Nikolai P. Voronkov Manuscripts, 19661
- Nikolai Platonovich Vakar Papers, 1930-19801
- Olgivanna Lloyd Wright papers, ca. 1925-19851
- Petr Aleksandrovich Pletnev Memoirs, 1946-19571
- Random House records, 1925-19991
- Samson Raphaelson papers, 1916-19821