Collection
- Lienhard Bergel papers, 1928-1995, 1928-19951
- Marshall Kay papers, 1923-19761
- Michel Butor papers, 1981 April - 19831
- Miriam J. Benkovitz papers, 1954-19861
- Morris Albert Copeland papers, 1912-19841
- Moses Hadas papers, 1930-19661
- Ogden N. Rood papers, 1855-19021
- Oszkár Jászi papers, 1876-19791
- Paul Felix Lazarsfeld papers, 1930-19761
- Philip Schaff papers, 1827 -- 19371
- Ralph L. Rusk papers, 1913-19561
- Ralph S. Halford papers, 1936-1975 [bulk dates: 1940-1959]1
- Randolph Somerville papers, 1915-19581
- Richard P. Blackmur manuscripts, 1922-19311
- Richard Terrill Baker papers, 1930-19811
- Robert Halsband papers, 1708-19761
- Robert Woodworth papers, 1906-19621
- Samson Raphaelson papers, 1916-19821
- Sigmund Diamond papers, 1950-19901
- Talbot Faulkner Hamlin papers and architectural records, 1880-1959, bulk 1916-19551