Places
- 12-acre field10
- Abingdon Plantation3
- Acadia2
- Alabama1
- Alexandria (Va.)1
- Allegheny River (Pa. and N.Y.)1
- Amelia Island (Fla.)1
- America11
- Ann Pamela Cunningham Building3
- Antigua and Barbuda1
- Antilles, Greater1
- Antilles, Lesser1
- Arlington House, the Robert E. Lee Memorial (Va.)2
- Arlington National Cemetery (Arlington, Va.)1
- Atlantic Coast (Canada)1