Encyclopedias, Almanacs, Transcripts, and Maps
- Allegheny Portage Railroad National Historic Site
- Allen Park
- Allen, Ira
- Allen, Lough
- Allen, Paul Gardner
- Allende, Ignacio
- Allenstein
- Alleppey
- Allerton, Isaac
- Allier
- alligator pear
- Alliluyeva, Svetlana
- Allison, Bobby
- Allobroges
- Allon-bachuth
- Allouez, Claude Jean
- Alloway
- Alma-Ata
- Almeida, Antonio José de
- Almeida, Francisco de