Collection
- IAWA Small Collections,26
- IAWA: International Archive of Women in Architecture Records10
- Ida Libby Dengrove sketches1
- Ignorance Club collection1
- Imogene M. King Papers1
- Inge Horton Architectural Collection64
- Ingleside Book Club Records1
- Institute for the History of Technology and Industrial Archaeology Records56
- Institute for the History of Technology and Industrial Archaeology, Records regarding Blair Mountain1
- Institute of Management Records2
- Institute on the Teaching of Latin Records2
- Instructive Visiting Nurses Association records20
- Intercollegiate Athletics Records51
- Intercollegiate Athletics records25
- Intercollegiate Debate Council Records2