Collection
- Booth Tarkington Collection 1899-19351
- Carl Schurz Collection 1869-18931
- Duke Family Papers 1836 and 1865-19191
- George Williams Civil War Letters 1863-18651
- Horace Greeley Collection [ca. 1869]1
- James McCormick Dalzell Collection 1867-19191
- Lydia Maria Child Collection 1844-18791
- Melville DeLancey Landon ("Eli Perkins") Collection 1873-18951
- Morrill Civil War Collection 1862-19071
- Noland Family Papers 1814, 1823-19481
- Trist-Burke Family Papers 1825-19361