Curriculum - British History
- A. A. Milne
- A. J. Ayer
- The Abbey Theatre Heralds the Celtic Revival
- Abenaki Wars
- Abraham Darby
- Abu Klea
- Act of Settlement
- Act of Supremacy
- Act of Union Is Passed by Parliament
- Act of Union Unites England and Scotland
- Adam Ferguson
- Adam Smith
- Adam Smith Publishes The Wealth of Nations
- Admiral Richard Howe
- Adrian IV
- Agatha Christie
- Alan Mathison Turing
- Alasdair MacIntyre
- Alcuin
- Aldous Huxley
- Alexander Campbell
- Alexander Graham Bell
- Alexander Neckam
- Alexander of Tunis
- Alexander Pope
- Alfred Harmsworth and Harold Harmsworth
- Alfred Hitchcock
- Alfred North Whitehead
- Alfred the Great
- Alfred, Lord Tennyson
- Allied Intervention in Russia
- Allied Invasion of France
- Allied Invasion of Italy
- American Revolution
- Amnesty International Exposes Cruelty of Death Penalty
- Amnesty International Is Awarded the Nobel Peace Prize
- Amnesty International Is Founded
- Amnesty International Starts Program to Prevent Torture
- Amritsar Massacre
- Aneurin Bevan
- Angles, Saxons, and Jutes
- Anglo-Dutch Wars
- Anglo-French Wars
- Anglo-Irish Agreement Is Signed
- Anglo-Irish War
- The Anglo-Japanese Treaty Brings Japan into World Markets
- Anglo-Scottish Wars of 1290-1388
- Anglo-Scottish Wars of 1513-1560
- Anglo-Spanish War
- Ann Lee
