- Horses3
- Human curiosities3
- Latin literature, Medieval and modern3
- Literature, Medieval3
- Manuscripts3
- Medical tools & supplies3
- Medicine shows3
- Mentally ill persons3
- Military hygiene3
- Monastic and religious life3
- Monkeys3
- Monks3
- Mortars & pestles3
- Pain3
- People with disabilities3
- Plague3
- Poverty3
- Prescribing3
- Processionals (Liturgical books)3
- Religious aspects3
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
