Year

1780

3 sourced events from this year.

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1780

Military 18th Century North America

Americans Surrender at Charleston

In the American Revolutionary War, British strategy shifted southward after northern setbacks. General Sir Henry Clinton led a large force that besieged Charleston, South Carolina, beginning in late March 1780. Major General Benjamin Lincoln commanded the American defenders, who were trapped by land and sea with limited reinforcements. After weeks of bombardment and failed negotiations, Lincoln surrendered on May 12, 1780, yielding over 5,000 troops. The British captured substantial artillery and supplies in one of the largest American capitulations of the conflict.

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1780

Politics 18th Century North America

Benedict Arnold Commits Treason at West Point

By the summer of 1780, the American Revolutionary War had dragged on for five years, with General George Washington relying heavily on trusted officers like Benedict Arnold, a hero of earlier battles such as Saratoga. Arnold, embittered by perceived slights, financial troubles, and a Loyalist wife, secretly negotiated with British forces to surrender the strategic fort at West Point on the Hudson River. On September 21, Arnold met British Major John André at the Joshua Hett Smith House to finalize plans for handing over the fort and its garrison in exchange for money and a British command. The plot unraveled when American forces captured André carrying incriminating documents the next day, forcing Arnold to flee to British lines. Washington expressed...

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1780

Military 18th Century North America

British Spy John André Hanged in American Revolution

During the American Revolutionary War, British Major John André served as a key intelligence officer and aide to General Henry Clinton. In September 1780, he met secretly with American traitor Benedict Arnold to coordinate the handover of West Point to British forces. Captured by Patriot militiamen while carrying incriminating documents in his boot, André was tried by a board of officers convened by George Washington. On October 2, 1780, in Tappan, New York, the 30-year-old officer was executed by hanging as a spy despite appeals for a soldier's death by firing squad. His composure and dignified conduct during the proceedings earned respect even from his captors.

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