- Christian martyrs1
- Church and state1
- Church lands1
- Church plate1
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- Clothing & dress1
- Confession1
- Convents1
- Description and travel1
- Didactic literature, Latin1
- Didactic literature, Latin (Medieval and modern)1
- Dominican sisters1
- Eastern churches1
- Epistolaries1
- French literature1
- Graduals (Liturgical books)1
- History1
- Hymns1
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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
