August 8 in History

Spring and Autumn period: Battle of Qianshi: Upon the death of the previous Duke

-685 — Spring and Autumn period: Battle of Qianshi: Upon the death of the previous Duke of Qi, Gongsun Wuzhi, Duke Zhuang of Lu sends an army into the Duchy of Qi to install the exiled Qi prince Gongzi Jiu as the new Duke of Qi – but is defeated at Qianshi by Jiu's brother and rival claimant, the newly inaugurated Duke Huan of Qi

August 8 spans 62 recorded events across recorded history, from 685 BC to 2024. Below is a curated digest of the most significant moments tied to this date.

By · Wikipedia

Historical Events 62 events 685 BC – 2024

More major events on August 8

The featured story and these ranked highlights form a quick summary. Every recorded event remains available in the chronology below.

  1. 2000 Confederate submarine H.L. Hunley is raised to the surface after 136 years on the ocean floor and 30 years after its discovery by undersea explorer E. Lee Spence. Source
  2. 1863 American Civil War: Following his defeat in the Battle of Gettysburg, General Robert E. Lee sends a letter of resignation to Confederate President Jefferson Davis (which is refused upon receipt). Source
  3. 1863 Tennessee Military Governor Andrew Johnson frees his personal slaves in Greeneville, Tennessee despite them being exempt from the Emancipation Proclamation, now commemorated as Emancipation Day in the state. Source

Did you know

In -685, Spring and Autumn period: Battle of Qianshi: Upon the death of the previous Duke of Qi, Gongsun Wuzhi, Duke Zhuang of Lu sends an army into the Duchy of Qi to install the exiled Qi prince Gongzi Jiu as the new Duke of Qi – but is defeated at Qianshi by Jiu's brother and rival claimant, the newly inaugurated Duke Huan of Qi. This featured entry focuses on the immediate decision and its direct historical impact.

Did you know

The Spring and Autumn period was a period in Chinese history corresponding roughly to the first half of the Eastern Zhou, characterized by the gradual erosion of royal power as local lords nominally subject to the Zhou exercised increasing political autonomy. This helps explain why the event mattered beyond the initial announcement.

Did you know

The period's name derives from the Spring and Autumn Annals, a chronicle of the state of Lu between 722 and 481 BCE, which tradition associates with Confucius. This clarifies the institutional and public response around the event.

Did you know

In -685, Spring and Autumn period: Battle of Qianshi: Upon the death of the previous Duke of Qi, Gongsun Wuzhi, Duke Zhuang of Lu sends an army into the Duchy of Qi to install the exiled Qi prince Gongzi Jiu as the new Duke of Qi – but is defeated at Qianshi by Jiu's brother and rival claimant, the newly inaugurated Duke Huan of Qi had consequences that extended beyond the first headline. The key context is the institutions involved, the policy shift, and how the public response evolved afterward.

Did you know

In -685, Spring and Autumn period: Battle of Qianshi: Upon the death of the previous Duke of Qi, Gongsun Wuzhi, Duke Zhuang of Lu sends an army into the Duchy of Qi to install the exiled Qi prince Gongzi Jiu as the new Duke of Qi – but is defeated at Qianshi by Jiu's brother and rival claimant, the newly inaugurated Duke Huan of Qi had consequences that extended beyond the first headline. The key context is the institutions involved, the policy shift, and how the public response evolved afterward.


870 Treaty_of_Meerssen
Treaty of Meerssen: King Louis the German and his half-brother Charles the Bald partition the Middle Frankish Kingdom into two larger east and west divisions.
870 treaty partitioning Lotharingia
1164 Hassan_II_of_Alamut
Hassan II of Alamut proclaims the qiyāma, according to which Ismaili practice would change from traditional islamic practice.
23rd Ismaili Nizari Imam
1220 Estonians
Sweden is defeated by Estonian tribes in the Battle of Lihula.
Finnic ethnic group
1264 Mudéjar_revolt_of_1264–1266
Mudéjar revolt: Muslim rebel forces took the Alcázar of Jerez de la Frontera after defeating the Castilian garrison.
Revolt by Muslim communities in Castile
1503 James_IV
King James IV of Scotland marries Margaret Tudor, daughter of King Henry VII of England at Holyrood Abbey in Edinburgh, Scotland.
King of Scotland from 1488 to 1513
1509 Krishnadevaraya
Krishnadeva Raya is crowned Emperor of Vijayanagara at Chittoor.
Emperor of Vijayanagara from 1509 to 1529
1576 Tycho_Brahe
The cornerstone for Tycho Brahe's Uraniborg observatory is laid on the island of Hven.
Danish astronomer (1546–1601)
1585 John_Davis_(explorer)
John Davis enters Cumberland Sound in search of the Northwest Passage.
English explorer and navigator (c. 1550 – 1605)
1588 Anglo-Spanish_War_(1585–1604)
Anglo-Spanish War: Battle of Gravelines: The naval engagement ends, ending the Spanish Armada's attempt to invade England.
War between the kingdoms of Spain and England
1647 Irish_Confederate_Wars
The Irish Confederate Wars and Wars of the Three Kingdoms: Battle of Dungan's Hill: English Parliamentary forces defeat Irish forces.
Ethno-religious conflict within Ireland between 1641 and 1653
1648 Mehmed_IV
Mehmed IV (1648–1687) succeeds Ibrahim I (1640–1648) as Ottoman sultan.
Sultan of the Ottoman Empire from 1648 to 1687
1709 Bartolomeu_de_Gusmão
Bartolomeu de Gusmão demonstrates the lifting power of hot air in an audience before the king of Portugal in Lisbon, Portugal.
Portuguese priest and naturalist

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