• 1648 - Eighty Years' War: The Treaty of Münster is signed, ending the conflict between the Netherlands and Spain.
• 1649 - King Charles I of England is beheaded.
• 1661 - Oliver Cromwell, Lord Protector of the Commonwealth of England is ritually executed after having been dead for two years.
• 1790 - The first boat specializing as a lifeboat is tested on the River Tyne.
• 1806 - The original Lower Trenton Bridge (also called the Trenton Makes the World Takes Bridge), which spans the Delaware River between Morrisville, Pennsylvania and Trenton, New Jersey, is opened.
• 1820 - Edward Bransfield sights the Trinity Peninsula and claims the discovery of Antarctica.
• 1826 - The Menai Suspension Bridge, considered the world's first modern suspension bridge, connecting the Isle of Anglesey to the north West coast of Wales is opened.
• 1835 - In the first assassination attempt against a President of the United States, Richard Lawrence attempts to shoot president Andrew Jackson.
• 1841 - A fire destroys two-thirds of Mayagüez, Puerto Rico.
• 1847 - Yerba Buena, California is renamed San Francisco.
• 1858 - The first Hallé concert is given in Manchester, England, marking the official founding of the Hallé Orchestra as a full-time, professional orchestra.
• 1862 - The first American ironclad warship, the is launched.
• 1889 - Archduke Crown Prince Rudolf of Austria, heir to the Austro-Hungarian crown, is found dead with his mistress Baroness Mary Vetsera in Mayerling.
• 1911 - The destroyer makes the first airplane rescue at sea saving the life of James McCurdy 10 miles from Havana, Cuba.
• 1911 - The Canadian Naval Service becomes the Royal Canadian Navy.
• 1913 - The United Kingdom's House of Lords rejects the Irish Home Rule Bill.
• 1925 - The Government of Turkey throws Patriarch Constantine VI out of Istanbul.
• 1930 - The world's first radiosonde is launched in Pavlovsk, USSR.
• 1933 - Adolf Hitler is sworn in as Chancellor of Germany.
• 1943 - World War II: Second day of the Battle of Rennell Island. The is sunk and a U.S. destroyer is heavily damaged by Japanese torpedoes.
• 1943 - Holocaust in Letychiv, Ukraine: The Nazi Gestapo commences mass shootings of Jews from Letychiv Ghetto. 200 surviving Jews from Letychiv slave labor camp are ordered to undress and are shot with a machine-gun into a ravine. Some 7,000 Jews were murdered in Letychiv.
• 1944 - World War II: United States troops land on Majuro.
• 1945 - The Wilhelm Gustloff, overfilled with refugees, sinks in the Baltic Sea after being torpedoed by a Soviet submarine, leading to the deadliest maritime disaster in known history, killing roughly 9,000 people.
• 1945 - World War II: Raid at Cabanatuan: 126 American Rangers and Filipino resistance liberate 500 prisoners from the Cabanatuan POW camp.
• 1945 - World War II: Hitler gives his last ever public address, a radio address on the 12th anniversary of his coming to power. (A subsequent address on February 24 wasn't read by Hitler.)
• 1948 - Indian pacifist and leader Mohandas Karamchand Gandhi is assassinated by Nathuram Godse, a Hindu extremist.
• 1956 - American civil rights leader Martin Luther King, Jr.'s home is bombed in retaliation for the Montgomery Bus Boycott.
• 1962 - Two of the high-wire Flying Wallendas are killed when their seven-person pyramid collapses during a performance in Detroit, Michigan.
• 1964 - Ranger program: Ranger 6 is launched.
• 1968 - Vietnam War: The Tet Offensive begins when Viet Cong forces launch a series of surprise attacks in South Vietnam.
• 1969 - The Beatles' last public performance, on the roof of Apple Records in London. The impromptu concert is broken up by the police.
• 1972 - Bloody Sunday: United Kingdom British Paratroopers kill fourteen civil rights/anti internment marchers in Northern Ireland.
• 1972 - Pakistan withdraws from the Commonwealth of Nations.
• 1975 - The first faroese stamp is issued.
• 1976 - George H. W. Bush becomes the 11th director of the CIA.
• 1979 - Varig 707-323C freighter, flown by the same commander as Flight 820, disappears over the Pacific Ocean 30 minutes after taking off from Tokyo.
• 1982 - Richard Skrenta writes the first PC virus code, which is 400 lines long and disguised as an Apple boot program called "Elk Cloner".
• 1989 - The American embassy in Kabul, Afghanistan closes.
• 1994 - Péter Lékó becomes the youngest chess grand master.
• 1995 - Workers from the National Institutes of Health announce the success of clinical trials testing the first preventive treatment for sickle-cell disease.
• 1996 - Gino Gallagher, the suspected leader of the Irish National Liberation Army, is killed while waiting in line for his unemployment benefit.
• 1996 - Comet Hyakutake is discovered by Japanese amateur astronomer Yuji Hyakutake.
• 2000 - Off the coast of Ivory Coast, Kenya Airways Flight 431 crashes into the Atlantic Ocean, killing 169.
• 2002- In cogne Samule Lorenzi is killed in his home in Cogne
• 2003 - Belgium legally recognizes same-sex marriage.

Births