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Battle of Edson's Ridge begins on Guadalcanal in the Solomon Islands

The Guadalcanal campaign, also known as the Battle of Guadalcanal and codenamed Operation Watchtower by the United States, was an Allied offensive against forces of the Empire of Japan in the Solomon...

The Guadalcanal campaign, also known as the Battle of Guadalcanal and codenamed Operation Watchtower by the United States, was an Allied offensive against forces of the Empire of Japan in the Solomon Islands during the Pacific Theater of World War II. It was fought between 7 August 1942 and 9 February 1943, and involved major land and naval battles on and surrounding the island of Guadalcanal. It was the first major Allied land offensive against Japan during the war.

In summer 1942, the Allies decided to mount major offensives in New Guinea and the Solomon Islands with the objectives of defending sea lines to Australia and eventually attacking the major Japanese base at Rabaul on New Britain. The Guadalcanal operation was under the command of Robert L. Ghormley, reporting to Chester W.

Historical Significance

The Guadalcanal campaign, also known as the Battle of Guadalcanal and codenamed Operation Watchtower by the United States, was an Allied offensive against forces of the Empire of Japan in the Solomon Islands during the Pacific Theater of World War II.

Events Before

  1. US President Franklin D. Roosevelt delivers his Four Freedoms speech during his State of the Union address, outlining fr

    US President Franklin D. Roosevelt delivers his Four Freedoms speech during his State of the Union address, outlining freedom of speech and worship and freedom from want and fear [1] [2]

  2. New Fourth Army Incident: Chinese Kuomintang forces under orders from Chiang Kai-shek fire on the surrounded Communist N

    New Fourth Army Incident: Chinese Kuomintang forces under orders from Chiang Kai-shek fire on the surrounded Communist New Fourth Army at Maolin, Anhui Province, killing or capturing about 7,000 troops

  3. Duke Ellington and his Orchestra first record "Take the 'A' Train" written by Billy Strayhorn, at RCA Studio in Hollywoo

    Duke Ellington and his Orchestra first record "Take the 'A' Train" written by Billy Strayhorn, at RCA Studio in Hollywood, California; it goes on to become his signature tune

  4. Future CIA Director William J. Casey (27) weds Sophia Kurz

    Future CIA Director William J. Casey (27) weds Sophia Kurz

  5. American Actress Hattie McDaniel (45) weds real estate salesman James Lloyd Crawford; divorced 1945

    American Actress Hattie McDaniel (45) weds real estate salesman James Lloyd Crawford; divorced 1945

Events After

  1. German officer Claus von Stauffenberg is promoted to Lieutenant Colonel

    Claus Philipp Maria Justinian Schenk Graf von Stauffenberg was a German army officer who is best known for his failed attempt on 20 July 1944 to assassinate Adolf Hitler at the Wolf's Lair, part of…

  2. Negro Baseball League star Josh Gibson suffers a nervous breakdown and is admitted to the hospital for rest and treatmen

    Negro Baseball League star Josh Gibson suffers a nervous breakdown and is admitted to the hospital for rest and treatment; he is released in time for preseason training

  3. Adolf Hitler declares "Total War" against the Allies

    Adolf Hitler declares "Total War" against the Allies

  4. Soviets announce they have broken the long siege of Leningrad by Nazi Germany by opening a narrow land corridor, though

    Soviets announce they have broken the long siege of Leningrad by Nazi Germany by opening a narrow land corridor, though the siege is not fully lifted until a year later

  5. German Field Marshal Friedrich Paulus surrenders to Soviet troops at Stalingrad

    Friedrich Wilhelm Ernst Paulus (23 September 1890 – 1 February 1957) was a German Generalfeldmarschall (Field Marshal) during World War II who is best known for his surrender of the German 6th Army…

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Omar al-Bashir is born

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Frequently Asked Questions

What happened on September 12, 1942?
The Guadalcanal campaign, also known as the Battle of Guadalcanal and codenamed Operation Watchtower by the United States, was an Allied offensive against forces of the Empire of Japan in the Solomon Islands during the Pacific Theater of World War II. It was fought between 7 August 1942 and 9 February 1943, and involved major land and naval battles on and surrounding the island of Guadalcanal. It was the first major Allied land offensive against Japan during the war.
Why is Battle of Edson's Ridge begins on Guadalcanal in the Solomon Islands significant?
The Guadalcanal campaign, also known as the Battle of Guadalcanal and codenamed Operation Watchtower by the United States, was an Allied offensive against forces of the Empire of Japan in the Solomon Islands during the Pacific Theater of World War II.

Explore More

September 12 in HistoryYear 1942