Collection
- IAWA Small Collections,25
- IAWA: International Archive of Women in Architecture Records10
- Ida Libby Dengrove sketches1
- Ignorance Club collection1
- Imogene M. King Papers1
- Independent Order of St. Luke collection1
- Information Resources Study Records2
- Inge Horton Architectural Collection65
- Ingleside Book Club Records1
- Institute for the History of Technology and Industrial Archaeology Records59
- Institute for the History of Technology and Industrial Archaeology, Records regarding Blair Mountain1
- Institute of Management Records11
- Institute of Southern Culture1
- Institute on the Teaching of Latin Records2
- Instructive Visiting Nurses Association records25