- Language and languages --Grammars --Early works to 18001
- Latin language --Glossaries, vocabularies, etc. --Early works to 18001
- Latin language --Readers --Early works to 18001
- Latin language--Grammar1
- Latin language--Grammar--1500-17991
- Law--Study and teaching--Great Britain1
- Learning and scholarship --Great Britain1
- Logic --Study and teaching --Early works to 18001
- Manors--England--Herefordshire1
- Materia medica, Vegetable --Early works to 18001
- Medicine, Greek and Roman --Early works to 18001
- Medicine, Medieval1
- Medicine--Early works to 18001
- Mythology, Greek --Early works to 18001
- Oratory -- Early works to 18001
- Physiology--Early works to 18001
- Picture books for children --Early works to 18001
- Political science --Early works to 18001
- Predestination1
- Religions --Early works to 18001
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
