- Soldiers--United States22
- Authors, American--20th century21
- Canals--California--Calaveras County21
- Mexican War, 1846-184821
- Painters--United States20
- Publishing--United States19
- World War, 1939-194518
- Authors--United States--20th century17
- Clergy--New England.17
- Congregational churches--New England--Clergy.17
- Theology, Doctrinal--United States--History--18th century.17
- Authors, French--20th century16
- English literature--19th century.16
- Poets, English--19th century.16
- Authors and publishers--United States14
- Gay men--United States14
- Modernism (Art)14
- African American artists13
- African American artists--France--Paris13
- African American painters13
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
