A map of parts of New York, New Jersey, Pennsylvania, and Maryland involved in the early years of the American Revolutionary War. The map shows cities and towns, rivers and terrain, forts, and battle sites of the region, including Crown Point, Ticonderoga, Fort Stanwix, Oriskany, the place of Burgoyne's surrender, Saratoga, Bemis Heights, West Point, Brooklyn Heights, Morristown, Monmouth, Trenton, Valley Forge, Philadelphia, Chadd's Ford, and the landing point of Howe at Elkton, Maryland.