- Imaginary languages1
- Imaginary places1
- Imaginary societies1
- Imaginary wars and battles1
- Indian children --North America1
- Indian women--North America--Pictorial works1
- Indians of North America1
- Indians of North America --British Columbia1
- Indians of North America --Pictorial works1
- Indians of North America--Dwellings--Alaska--Pictorial works.1
- Interiors1
- Japanese Americans--Forced removal and internment, 1942-19451
- Lace industry1
- Latin language -- Grammar1
- Love--Poetry1
- Medals1
- Medicine, Military1
- Metallurgy1
- Meteorological records--19th century1
- Missions--Hawaii1
Libraries & Collections
- Arts Library
- Bass Library
- Beinecke Library
- Classics Library
- Divinity Library
- Film Study Center
- Fortunoff Archive
- Humanities Collections
- International Collections
- Law Library
- Lewis Walpole Library
- Library Collection Services
- Manuscripts & Archives
- Map Collection
- Marx Science & Social Science Library
- Medical Library
- Music Library
- Sterling Library
- Yale Center for British Art
