On August 27, 1776, the British Army defeated Patriot troops at the Battle of Long Island, New York. Though the Americans were soundly defeated, they could safely evacuate their troops and avoid what would have been the probable destruction of a large part of the Continental Army. After the British were pushed out of Boston in March 1776, they next set their sights on capturing New York City and the vital Hudson River. During that summer, 32,000 British and Hessian troops under the command of...