Geography of New York City the coast of the Northeastern United States at the mouth of the Hudson River in southeastern New York state. It is located in the New York–New Jersey Harbor Estuary, the centerpiece of which is the New York Harbor, whose deep waters and sheltered bays helped the city grow in significance as a trading city. Much of New York is built on the three islands of Manhattan, Staten Island, and western Long Island, making land scarce and encouraging a high population density. The Hudson River flows from the Hudson Valley into New York Bay, becoming a tidal estuary that separates the
New York and New Jersey campaign New York and New Jersey campaign The New York and New Jersey campaign was a series of battles in 1776 and the winter months of 1777 for control of New York City and the state of New Jersey during the American Revolutionary War between British forces under General Sir William Howe and the Continental Army under General George Washington. Howe was successful in driving Washington out of New York City, but overextended his reach into New Jersey, and ended the active campaign season in January 1777 with only a few outposts near the city. The British held New York harbor