763 BC –
Assyrians record a solar eclipse that is later used to fix the chronology of
Mesopotamian history.
1215 - King John put his seal to
Magna Carta at Runnymede, England, a peace treaty between John and his barons, guaranteeing that the king would respect feudal rights and privileges, uphold the freedom of the church, and maintain the nation's laws.
1752 - Benjamin Franklin flew the kite with a key tied to its string and proved that lightning contained electricity (traditional date, the exact date is unknown).
1846 – The
Oregon Treaty establishes the 49th parallel as the border between the United States and Canada, from the Rocky Mountains to the Strait of Juan de Fuca.
1860 - British nurse Florence Nightingale, famous for tending British wounded during the Crimean War, opened a school for nurses at St Thomas's Hospital in London.
1864 –
Arlington National Cemetery is established when 200 acres (0.81 km2) around Arlington Mansion (formerly owned by Confederate General Robert E. Lee) are officially set aside as a military cemetery by U.S. Secretary of War Edwin M. Stanton.
1888 – Crown Prince Wilhelm becomes Kaiser Wilhelm II; he will be the last Emperor of the German Empire.
1910 - British explorer Captain Robert Scott began his ill-fated expedition to reach the South Pole.
1919 – John Alcock and Arthur Brown complete the first nonstop transatlantic flight when they reach Clifden, County Galway, Ireland.
1928 - The House of commons voted to fix the date of Easter. However, a clause in the Bill allowed the consideration of the opinions of all the major churches and the Act was never put in force.
1940 – World War II: Operation Ariel begins – Allied troops start to evacuate France, following Germany's takeover of Paris and most of the nation.
1985 – Rembrandt's painting
Danaë is attacked by a man (later judged insane) who throws sulfuric acid on the canvas and cuts it twice with a knife.
1996 - An
IRA bomb, the biggest ever to go off on the British mainland, devastated the centre of Manchester. Miraculously no-one was killed but 200 people were taken to hospital.
1998 - Britain introduced a £2 coin.
2002 – Near-Earth asteroid
2002 MN misses the Earth by 75,000 miles (121,000 km), about one-third of the distance between the Earth and the Moon.