- IAWA Small Collections, 1907/201353
- IAWA: International Archive of Women in Architecture Records, 1967/2013, bulk 1985/200857
- Ignorance Club collection, 1908/20241
- Imogene M. King Papers, 1948/20161
- Improvisational Theatre (I.T.) records, 1986/20174
- Inge Horton Architectural Collection, 1964/199935
- Ingleside Book Club Records, 1923/20231
- Initiatives in Educational Transformation records, 1990/19991
- Institute for Advanced Public Policy Studies records, 1980/19991
- Institute for the History of Technology and Industrial Archaeology Records, 1875/2005, bulk 1980/200553
- Institute for the History of Technology and Industrial Archaeology, Records regarding Blair Mountain, 1906/1992, bulk 1990/19926
- Instructive Visiting Nurses Association records, 1902/19998
- Intercollegiate Athletics Records, 1930/2023, bulk 1975/200054
- Intercollegiate Athletics records, 192031
- Intercollegiate Debate Council Records, 1931/19972