Places
- Algoma--Dwelling1
- Allegany County (Md)1
- Alleghany County (Va.)9
- Allegheny River (Pa. and N.Y.)2
- Allentown (N.J.)2
- Alma (W. Va.)1
- Alsace-Lorraine (Germany)1
- Alumni Confidence1
- Alumni Engagement1
- Amazon River--Discovery and exploration1
- Amelia County (Va.)--History1
- Amelia County (Va.)--History--19th century2
- Amelia County (Va.)--History--20th century1
- Amelia Island (Fla.)1
- America11