- 1457 BC Battle of Megiddo: Egyptian forces of Thutmose III defeat a large Canaanite coalition under King of Kadesh. First battle recorded with a reliable account.
- 1705 Queen Anne of England knights Isaac Newton at Trinity College, Cambridge
- 1746 Jacobite Rising 1745: Battle of Culloden, the last battle on British soil: Royalist troops under the Duke of Cumberland defeat the Jacobite army.
- 1900 US Post Office issues 1st books of postage stamps
- 1917 Vladimir Lenin issues his radical "April Theses" calling for Soviets to take power during the Russian Revolution [OS Apr 4]
- 1948 Organization for European Economic Cooperation (EEC) forms in Paris
- 2003 Treaty of Accession is signed in Athens admitting 10 new member states to the European Union
NY Yankees become 1st team to wear uniform numbers
On April 16, 1929
World record for gathering of Charlie Chaplin lookalikes - 662 at Manoir de Ban, Chaplin museum in Vevey, Switzerland
On April 16, 2017