About September 4
September 4, 2025 is the 247th day of the year 2025 in the Gregorian calendar. There are 118 days remaining until the end of this year. The day of the week is Thursday.
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Virgo is the sun sign of a person born on this day. Sapphire is the modern birthstone for this month. Agate is the mystical birthstone from Tibetan origin that dates back over a thousand years.
According to the lunisolar Chinese calendar, there are 166 days remaining before the start of the next Chinese New Year.
What Happened On September 4
- 626 –Li Shimin, posthumously known as Emperor Taizong of Tang, assumes the throne over the Tang Dynasty of China.
- 1260 –The Sienese Ghibellines, supported by the forces of King Manfred of Sicily, defeat the Florentine Guelphs at Montaperti.
- 1666 –In London, England, the most destructive damage from the Great Fire occurs.
- 1774 –New Caledonia is first sighted by Europeans, during the second voyage of Captain James Cook.
- 1797 –Coup of 18 Fructidor in France.
- 1862 –Civil War Maryland Campaign: General Robert E. Lee takes the Army of Northern Virginia, and the war, into the North.
- 1888 –George Eastman registers the trademark Kodak and receives a patent for his camera that uses roll film.
- 1939 –World War II: a Bristol Blenheim is the first British aircraft to cross the German coast following the declaration of war and German ships are bombed.
- 1941 –World War II: a German submarine makes the first attack against a United States ship, the USS Greer.
- 1944 –World War II: Finland exits from the war with Soviet Union.
- 1944 –World War II: the British 11th Armoured Division liberates the Belgian city of Antwerp.
- 1948 –Queen Wilhelmina of the Netherlands abdicates for health reasons.
- 1956 –The IBM RAMAC 305 is introduced, the first commercial computer to use magnetic disk storage.
- 1957 –American Civil Rights Movement: Little Rock Crisis – Orval Faubus, governor of Arkansas, calls out the National Guard to prevent African American students from enrolling in Central High School.
- 1957 –The Ford Motor Company introduces the Edsel.
- 1964 –Scotland’s Forth Road Bridge near Edinburgh officially opens.
- 1971 –Alaska Airlines Flight 1866 crashes near Juneau, Alaska, killing all 111 people on board.
- 1975 –The Sinai Interim Agreement relating to the Arab-Israeli conflict is signed.
- 1985 –The discovery of Buckminsterfullerene, the first fullerene molecule of carbon.
- 1998 –Google is founded by Larry Page and Sergey Brin, two students at Stanford University.
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