1461 - Edward IV secured his claim to the English thrown by defeating Henry VI’s Lancastrians at the battle of Towdon.
1848 - Niagara Falls stopped flowing for one day due to an ice jam.
1867 - The British Parliament passed the North America Act to create the Dominion of Canada.
1901 - The first federal elections were held in Australia.
1903 - A regular news service began between New York and London on Marconi's wireless.
1913 - The Reichstag announced a raise in taxes in order to finance the new military budget.
1941 - The British sank five Italian warships off the Peloponnesus coast in the Mediterranean.
1943 - In the U.S. rationing of meat, butter and cheese began during World War II.
1967 - France launched its first nuclear submarine.
1973 - The last U.S. troops left South Vietnam.
1974 - Mariner 10, the U.S. space probe became the first spacecraft to reach the planet Mercury. It had been launched on November 3, 1973.
1975 - Egyptian president Anwar Sadat declared that he would reopen the Suez Canal on June 5, 1975.
1999 - The Dow Jones industrial average closed above the 10,000 mark for the first time.
2004 - Bulgaria, Estonia, Latvia, Lithuania, Romania, Slovakia and Slovenia became members of NATO.