- Psalters2
- Religious aspects2
- Service books (Music)2
- Sick persons2
- Spiritual life2
- Altars1
- Ambassadors1
- Benedictine nuns1
- Books of hours1
- Canon law1
- Cardinals1
- Catholic Emancipation1
- Catholics1
- Charitable bequests1
- Chess1
- Christian literature, German1
- Christianity1
- Church property1
- Church year sermons1
- Controversial literature1
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
