Battle of Long Island

The Battle of Long Island, also known as the Battle of Brooklyn and the Battle of Brooklyn Heights, was a military action of the American Revolutionary War fought on August 27, 1776, at the western edge of Long Island in the present-day borough of Brooklyn, New York. The British defeated the Americans and gained control of the strategically important Port of New York, which they held for the rest of the war. It was the first major battle to take place after the United States declared its independence on July 4, 1776, and in troop deployment and combat, it was the largest battle of the entire war.

After defeating the British in the Siege of Boston on March 17, 1776, commander-in-chief George Washington relocated the Continental Army to defend the port city of New York, located at the southern end of Manhattan Island. Washington understood that the city's harbor would provide an excellent base for the Royal Navy, so he established defenses there and waited for the British to attack. In July, the British, under the command of General William Howe, landed a few miles across the harbor on the sparsely populated Staten Island, where they were reinforced by a fleet of ships in Lower New York Bay during the next month and a half, bringing their total force to 32,000 troops. Washington knew the difficulty in holding the city with the British fleet in control of the entrance to the harbor at the Narrows, and accordingly moved the bulk of his forces to Manhattan, believing that it would be the first target.

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