Encyclopedias, Almanacs, Transcripts, and Maps
- Africanisms
- Africans Arrive in Virginia, 1619
- Afrika Korps
- Afrocubanismo
- AFSCME Strike
- Aganbegyan, Abel Gezevich
- Agencies of the United Nations System
- Aggression and Violence
- Agha Mohammad Khan
- Agnelli, Giovanni (1921–2003)
- Agnew, David Hayes
- Agnew, Spiro T.
- Agnodice
- Agrarian Parties
- Agrarian Party of Russia
- Agricultural Improvement
- Agricultural Labor
- Agricultural Technology
- Agriculture and War
- Agriculture Workers Strike