Wikipedia:Selected anniversaries/September 23
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September 23: Celebrate Bisexuality Day
Artist Depiction of the Battle of Arnemuiden
- 1338 – The Battle of Arnemuiden, in which a French force defeats the English, is the first naval battle of the Hundred Years' War.
- 1913 – The United Mine Workers of America begin a strike against the Rockefeller-owned Colorado Fuel & Iron Company, sparking the Colorado Coalfield War.
- 2002 – The first version of the web browser Firefox was released by the Mozilla Organization.
- 2008 – A gunman shot and killed ten students at the Seinäjoki University of Applied Sciences in Kauhajoki, Finland, before committing suicide.
- 2019 – The British travel company Thomas Cook Group ceased operations with immediate effect, leaving around 600,000 tourists stranded around the world.
- John Ainsworth Horrocks (d. 1846)
- Ellen Hayes (b. 1851)
- Sigmund Freud (d. 1939)
- Sean Spicer (b. 1971)
More anniversaries:
This is a list of selected September 23 anniversaries that appear in 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. Before doing so, please review the selected anniversaries guidelines. If your suggestion is potentially controversial or relates to a day currently or soon to appear on the Main Page, post it on the talk page instead.
Please note:
- Events listed on the Main Page are selected based on article quality and to provide a diverse range of topics, rather than solely on the importance or significance of the events.
- Only four or five events are featured each day; therefore, not all important or significant events can be included.
- An event is generally excluded if it is already the subject of the scheduled featured article or picture of the day.
To report an error in content currently on the Main Page, see Wikipedia:Main Page/Errors. If a listed event is inaccurate, please first seek consensus and update the corresponding article before making changes here.
Staging area
Images
Use only ONE image at a time
Concordat of Worms
Richard Nixon delivering the Checkers speech
Ramon Betances
Ramón Emeterio Betances
Neptune
Nintendo headquarters, 1889
Ineligible
| Blurb | Reason |
|---|---|
| National Day in Saudi Arabia (1932) | both "National Day" article and the country itself are orange tagged |
| 1459 – Yorkist forces led by Richard Neville defeated Lancastrian troops at the Battle of Blore Heath in Staffordshire, England, a major battle of the Wars of the Roses. | refimprove section |
| 1779 – American Revolutionary War: John Paul Jones led a Franco-American squadron to victory in the Battle of Flamborough Head, one of the most celebrated naval actions of the war. | rewrite, primary |
| 1821 – Greek War of Independence: Greek rebels captured Tripolitsa after a five-month siege and began a massacre of Muslim and Jewish residents. | needs more footnotes (9 {cn} tags) |
| 1845 – American bookseller Alexander Cartwright founded the New York Knickerbockers, one of the first organized baseball teams. | refimprove |
| 1846 – Using mathematical predictions by French mathematician Urbain Le Verrier, German astronomer Johann Gottfried Galle became the first person to observe Neptune and recognise it as a hitherto unknown planet. | lots of CN tags (7) |
| 1868 – Ramón Emeterio Betances led the Grito de Lares, a revolt against Spanish rule in Puerto Rico. | needs more footnotes |
| 1889 – Fusajiro Yamauchi founded Nintendo in Kyoto, Japan (original headquarters pictured), to produce handmade hanafuda playing cards. | Citation problems |
| 1899 – Philippine–American War: The American Asiatic Squadron destroyed a Filipino artillery battery in Olongapo. | one source |
| 1932 – The Kingdom of Hejaz and Nejd merged with Al-Hasa and Qatif to form the Kingdom of Saudi Arabia, with Ibn Saud as the first monarch and Riyadh as the capital city. | refimprove |
| 1983 – A bomb placed by the Abu Nidal organisation destroyed Gulf Air Flight 771, flying from Karachi, Pakistan, to Abu Dhabi, UAE, killing all 112 people aboard. | expansion |
| Francesco Barberini |b|1597| | lots of citations needed (7) |
| Vincenzo Bellini |d|1835| | Heaps of unsourced paras |
| El Santo |b|1917 | refimprove section |
| John Coltrane |b|1926| | Too much uncited |
| Bruce Springsteen |b|1949 | refimprove |
Eligible
- 1122 – Pope Callixtus II and Holy Roman emperor Henry V agreed the Concordat of Worms (pictured), ending the Investiture Controversy.
- 1642 – First English Civil War: The Battle of Powick Bridge, the first engagement between the primary field armies of the Royalists and the Parliamentarians, ended in a Royalist victory.
- 1803 – Maratha troops were defeated by forces of the British East India Company at the Battle of Assaye, one of the decisive battles of the Second Anglo-Maratha War.
- 1884 – The French steamship Arctique ran aground on the northern coast of Cape Virgenes in Argentina; gold was discovered during the rescue effort, triggering the Tierra del Fuego gold rush.
- 1920 – The Louisiana hurricane dissipated over Kansas after forcing around 4,500 people to evacuate and causing $1.45 million in damages.
- 1952 – U.S. vice-presidential candidate Richard Nixon delivered the Checkers speech, one of the first political uses of television to appeal directly to the populace.
- 2010 – Teresa Lewis became the first woman to be executed by the U.S. state of Virginia since 1912, and the first woman in the state to be executed via lethal injection.
- 2016 – Following a number of high-profile sexual assaults, major reforms were enacted to strengthen laws related to rape in Germany.
- 1780 – American Revolutionary War: British officer John André was captured by Patriot forces, thereby revealing a plot by Continental Army general Benedict Arnold to hand over West Point, New York.
- Born this day: | Augustus |b|63 BC| Eleonora Gonzaga |b|1598| Joseph Dudley |b|1647| Sir Richard Hughes, 1st Baronet |d|1779| Émilie Gamelin |d|1851| Paul Delvaux |b|1897| Louise Nevelson |b|1899| Omar Ali Saifuddien III |b|1914| Zdenko Blažeković |b|1915| Werner Voss |d|1917| Ambroise Noumazalaye |b|1933| Ray Charles |b|1930| Leonard Lopate |b|1940| Kostas Tournas |b|1949| Cherie Blair |b|1954| Margarethe Hardegger|d|1963| Michiru Yamane |b|1963| Sean Spicer |b|1971| Anthony Mackie |b|1978|