Encyclopedias, Almanacs, Transcripts, and Maps
- Apollo Missions
- Apollo Theatre
- Apple Computer
- Apprehension and Communication
- Arbuckle, Fatty (1887-1933)
- Archie Comics
- Archives, Public Records, and Records Management
- Archivists
- Arden, Elizabeth (1878-1966)
- Arizona Highways
- Arledge, Roone (1931—)
- Armani, Giorgio (1934—)
- Armed Forces Radio Service
- Armstrong, Edwin Howard (1890-1954)
- Armstrong, Henry (1912-1988)
- Army-McCarthy Hearings
- Arousal Processes and Media Effects
- Arrow Collar Man
- Arthur, Bea (1923—)
- Arthurian Legend