- Geometry --Early works to 18001
- Gunnery --Early works to 18001
- Horses --Diseases1
- Hydraulics--Early works to 18001
- Indian architecture--Mexico1
- Inland navigation --United States1
- Interior decoration --Italy1
- Islamic binding1
- Latin language--Prosody1
- Logarithms1
- Machinery industry1
- Machinery--Early works to 18001
- Marbled papers.1
- Marbling (Bookbinding)1
- Mathematical instruments1
- Mathematics, Greek --Early works to 18001
- Mechanical engineering--Early works to 18001
- Mechanics --Early works to 18001
- Medical astrology.1
- Medicine, Magic, mystic, and spagiric--Early works to 1800.1
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
