Encyclopedias, Almanacs, Transcripts, and Maps
- Alfraganus
- Alfred University
- Alfvén, Hannes Olof Gösta
- algebraic number
- Alger, Russell Alexander
- algum
- Ali Bey
- Ali Pasha
- Alia, Ramiz
- Alibates Flint Quarries National Monument
- Alingsås
- Alisal
- Alito, Samuel Anthony, Jr.
- Aliyev, Heydar
- Aliyev, Ilham
- Aljubarrota
- alkaline dry cell
- All Saints Bay
- Allawi, Ayad
- Allegheny Plateau