Collection
- IAWA Small Collections,4
- IAWA: International Archive of Women in Architecture Records2
- Ida Boucher, Letters of Wife of West Virginia University President1
- Ignorance Club collection2
- Independent Order of Odd Fellows. Olean Lodge No. 471 (Olean, N.Y.) Records1
- Independent Order of St. Luke Records14
- Industrial Education Association for Southern Mountaineers Collection,2
- Inge Horton Architectural Collection109
- Ingleside Book Club Records1
- Institute for the History of Technology and Industrial Archaeology Records62
- Institute for the History of Technology and Industrial Archaeology, Records regarding Blair Mountain1
- Institute of Inter-American Affairs Records1
- Institute on the Teaching of Latin Records1
- Instructive Visiting Nurses Association records20
- Intercollegiate Athletics Records5