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Major Events of September 1917: Key Historical Moments from the Month

Each month is marked by defining moments that shape the course of history. Whether through political shifts, cultural movements, or world-changing events, these periods leave a lasting impression. Dive into the most important events from September 1917 and discover how they influenced the world both then and now.

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Major Events of September 1917: Key Historical Moments from the Month

  • 04 Sep 1917 German moonlit air raid on London during World War I: On September 4, 1917, the German Luftstreitkräfte launched a night raid against London, sending 11 Gotha bombers. Five bombers reached London, causing damage estimated at £42,000, and resulting in 16 civilian deaths and 56 injuries. This raid demonstrated the feasibility of night bombing and the effectiveness of the Sopwith Camel aircraft as a night fighter. source: military-history.org
  • 05 Sep 1917 United States Army establishes Camp Devens: On September 5, 1917, the United States Army established Camp Devens in Massachusetts as a training facility for soldiers during World War I. The camp played a significant role in preparing troops for deployment overseas. source: longlongtrail.co.uk
  • 06 Sep 1917 French ace Georges Guynemer achieves remarkable aerial victory: On September 6, 1917, French flying ace Georges Guynemer achieved a significant aerial victory during World War I. His success contributed to the morale of the French forces and demonstrated the effectiveness of skilled pilots in combat. source: longlongtrail.co.uk
  • 08 Sep 1917 World War I: A day without notable events: On September 8, 1917, there were no significant events reported in World War I. This period of relative calm allowed for strategic planning and regrouping among the involved nations. source: longlongtrail.co.uk
  • 09 Sep 1917 Kornilov coup attempt fails: On September 9, 1917, the Kornilov coup attempt in Russia failed. General Lavr Kornilov's attempt to seize power from the Provisional Government was thwarted, leading to his arrest and the eventual collapse of his political influence. source: longlongtrail.co.uk
  • 16 Sep 1917 Tsar Nicholas II prorogues the Duma: On September 16, 1917, Tsar Nicholas II dissolved the Russian Duma, the legislative assembly, in an attempt to suppress growing opposition and maintain autocratic control. This action intensified political unrest and contributed to the revolutionary fervor leading up to the October Revolution. source: alexanderpalace.org
  • 17 Sep 1917 Honus Wagner retires from Pittsburgh Pirates: On September 17, 1917, Honus Wagner, the legendary shortstop known as "The Flying Dutchman," played his final game for the Pittsburgh Pirates. At 43, Wagner concluded a 21-season career, leaving a legacy as one of baseball's greatest players. source: sabr.org
  • 18 Sep 1917 Birth of Francis Parker Yockey, controversial political theorist: Francis Parker Yockey, an American political theorist known for his controversial and nationalist views, was born on September 18, 1917. His work has been influential among certain far-right groups. source: en.wikipedia.org
  • 20 Sep 1917 British assault on Polygon Wood during World War I: On September 20, 1917, British forces launched an assault on Polygon Wood, a strategic location in Belgium, during World War I. This operation was part of the broader Battle of Passchendaele, aiming to capture key positions from German forces. source: en.wikipedia.org
  • 21 Sep 1917 Costa Rica severs diplomatic relations with Germany: On September 21, 1917, Costa Rica severed diplomatic relations with Germany during World War I, aligning with the Allied powers in response to German actions affecting neutral nations. source: en.wikipedia.org
  • 22 Sep 1917 German offensive in Courland during World War I: On September 22, 1917, German forces launched an offensive in the Courland region, aiming to secure strategic positions on the Eastern Front during World War I. source: en.wikipedia.org
  • 23 Sep 1917 Nueva Gerona Hurricane strikes Jamaica: On September 23, 1917, the Nueva Gerona Hurricane struck Jamaica, causing significant damage and loss of life. It was one of the most powerful hurricanes to impact the island. source: en.wikipedia.org
  • 24 Sep 1917 World War I: A day in global conflict: On September 24, 1917, World War I continued to rage across multiple fronts, with significant battles and strategic movements involving Allied and Central Powers. source: en.wikipedia.org
  • 25 Sep 1917 Anglo-French Military Conference in Boulogne: On September 25, 1917, British and French military leaders convened in Boulogne, France, to discuss strategic coordination during World War I. The conference aimed to enhance cooperation between the two nations on the Western Front. source: britannica.com
  • 26 Sep 1917 Battle of Polygon Wood during World War I: The Battle of Polygon Wood occurred from September 26 to October 3, 1917, near Ypres, Belgium. Australian and British forces launched an offensive against German positions, resulting in significant casualties on both sides. source: en.wikipedia.org
  • 27 Sep 1917 British Assault on Polygon Forest: On September 27, 1917, British forces launched an assault on Polygon Forest during World War I. This operation was part of the broader Battle of Polygon Wood, aiming to capture strategic positions from German troops. source: en.wikipedia.org
  • 29 Sep 1917 British Indian Forces Capture Ramadi During World War I: On September 29, 1917, British Indian forces captured Ramadi in present-day Iraq during World War I. This victory was part of the British campaign to secure the Mesopotamian region. source: en.wikipedia.org
  • 30 Sep 1917 German Counter-Attacks During Third Battle of Ypres: On September 30, 1917, German forces launched counter-attacks during the Third Battle of Ypres. These efforts aimed to recapture lost positions from the advancing Allied forces. source: en.wikipedia.org