Wikipedia:Selected anniversaries/October 11
This is a list of selected October 11 anniversaries that appears on the "On this day" section of the Main Page. To suggest a new item, in most cases you can be bold and edit this page. Please read the selected anniversaries guidelines before making your edit. However, if your addition might be controversial, or on a day that is or soon will be on the Main Page, please post your suggestion on the talk page instead.
Please note that the events listed on the Main Page are chosen based more on relative article quality and to maintain a mix of topics, not based solely on how important or significant their subjects are. Only 5–6 events are posted at a time and thus not everything that is "most important and significant" can be listed. In addition, an event is not generally posted this year if it is also the subject of the scheduled October 11, 2017 featured article or the October 11, 2017 featured picture.
To report an error when this appears on the Main Page, see Main Page errors. Please remember that this list defers to the supporting articles, so it is best to achieve consensus and make any necessary changes there first.
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|General Pulaski Memorial Day in the United States||refimprove|
|1138 – A massive earthquake, one of the deadliest in recorded history, struck Aleppo, Syria.||refimprove section|
|1809 – American explorer Meriwether Lewis died along the Natchez Trace in Tennessee in an apparent suicide.||refimprove section|
|1852 – The University of Sydney, Australia's oldest university, was inaugurated in Sydney two years after the New South Wales Legislative Council established it with the passage of the University of Sydney Act.||unreferenced section|
|1865 – The Morant Bay rebellion, led by Paul Bogle and George William Gordon, began in Jamaica, but eventually it was brutally suppressed by Governor Edward John Eyre.||refimprove section|
|1899 – The Second Boer War erupted in what is now South Africa between the United Kingdom and the Boers.||refimprove section|
|1954 – Ho Chi Minh and the Viet Minh took control of North Vietnam under the terms of the Geneva Accords which saw the end of the First Indochina War and French colonisation.||refimprove|
- 1142 – The Treaty of Shaoxing, ending the Jurchen campaigns against the Song Dynasty, was formally ratified when a Jin envoy visited the Southern Song court.
- 1492 – Members of the first voyage of Christopher Columbus reported the sighting of unknown light on their way to Guanahani.
- 1531 – Swiss Reformation leader Huldrych Zwingli (pictured) was killed in battle when Catholic cantons attacked in response to a food blockade being applied by his alliance.
- 1634 – A storm tide on the coast of North Frisia caused a massive flood that killed at least 8,000 people and split the island of Strand into three smaller islands.
- 1767 – Unable to go any further, Charles Mason and Jeremiah Dixon made their final observations for what would become known as the Mason–Dixon line.
- 1776 – American Revolutionary War: The British Royal Navy defeated American ships at the Battle of Valcour Island on Lake Champlain, but gave American forces enough time to prepare their defenses for the Saratoga campaign.
- 1942 – World War II: At the Battle of Cape Esperance on the northwest coast of Guadalcanal, American ships intercepted and defeated a Japanese fleet on their way to destroy Henderson Field.
- 1950 – A field-sequential color system developed by Hungarian-American engineer Peter Goldmark became the first color television system to be adopted for commercial use, but it was abandoned only a year later.
- 1962 – Pope John XXIII convened the Second Vatican Council, the first Roman Catholic ecumenical council in 92 years.
- 1975 – The American weekly sketch comedy–variety show Saturday Night Live was broadcast for the first time.
- 1987 – Sri Lankan Civil War: The Indian Peace Keeping Force began Operation Pawan to take control of Jaffna from the Tamil Tigers to enforce their disarmament as a part of the Indo-Sri Lanka Accord.
- 1311 – The peerage and clergy of the Kingdom of England imposed the Ordinances of 1311 to restrict King Edward II's powers.
- 1614 – A group of merchants led by Adriaen Block presented a petition to the States General of the Netherlands to receive exclusive trading privileges for the New Netherland colony.
- 1797 – French Revolutionary Wars: The Royal Navy captured eleven Dutch Navy ships without any losses in the Battle of Camperdown.
- 1941 – Armed insurgents from the People's Liberation Army of Macedonia attacked Axis-occupied zones in the city of Prilep, beginning the National Liberation War of Macedonia.
- 1968 – Apollo 7 (lift-off pictured), the first manned mission of NASA's Apollo program, and the first three-man American space mission, launched from Complex 34 in Cape Canaveral, Florida.
María Teresa Ferrari (b. 1887) ·