- Cathedrals1
- Charms1
- Charters1
- Christian literature, English (Middle)1
- Christian literature, English (Old).1
- Christian literature, Latin1
- Christian literature, Latin (Medieval and modern)3
- Christian literature, Latin (Medieval and modern).1
- Christianity1
- Church calendar1
- Church history1
- Civil law1
- Classical literature2
- Commentaries1
- Councils and synods1
- Criticism, interpretation, etc1
- Decretals3
- Devil1
- Devotional literature1
- Devotional literature, Latin (Medieval and modern)2
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
