On this day in 1781, British General Charles Cornwallis formally surrenders 8,000 British soldiers and seamen to a French and American force at Yorktown, Virginia, bringing the American Revolution to a close.
Meanwhile, a British fleet under Admiral Thomas Graves failed to break French naval superiority at the Battle of Virginia Capes on September 5, denying Cornwallis his expected reinforcements. Beginning September 14, de Grasse transported Washington and de Rochambeau’s men down the Chesapeake to Virginia, where they joined Lafayette and completed the encirclement of Yorktown on September 28. De Grasse landed another 3,000 French troops carried by his fleet. During the first two weeks of October, the 14,000 Franco-American troops gradually overcame the fortified British positions with the aid of de Grasse’s warships. A large British fleet carrying 7,000 men set out to rescue Cornwallis, but it was too late.
On October 19, General Cornwallis surrendered 7,087 officers and men, 900 seamen, 144 cannons, 15 galleys, a frigate and 30 transport ships. Pleading illness, he did not attend the surrender ceremony, but his second-in-command, General Charles O’Hara, carried Cornwallis’ sword to the American and French commanders. As the British and Hessian troops marched out to surrender, the British band played the song “The World Turned Upside Down.”
Although the war persisted on the high seas and in other theaters, the Patriot victory at Yorktown effectively ended fighting in the American colonies. Peace negotiations began in 1782, and on September 3, 1783, the Treaty of Paris was signed, formally recognizing the United States as a free and independent nation after eight years of war.
This is from This Day in History: http://www.history.com/this-day-in-history/cornwallis-surrenders-at-yorktown