- Booksellers' catalogues1
- Booksellers' labels (Provenance)--Brick Row Book Shop.--CtY-BR1
- Booksellers' labels (Provenance)--Harry F. Marks1
- Botanical illustrations15
- Broadside poems1
- Broadside poems - England - 16491
- Broadsides6
- Broadsides (notices).49
- Building plans24
- Cabinet photographs25
- Cabinet photographs--19th century2
- Cabinet photographs.2
- Cadastral maps--Connecticut--Bridgeport--19131
- Calendars2
- Calendars--English--20th century1
- Campaign literature--Illinois--Chicago--19541
- Captivity narratives--New York (State)--New York--1836.--rbgenr1
- Card photograph albums1
- Card photographs18
- Card photographs.5
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
