New York and New Jersey campaign able to make an orderly retreat to Manhattan under cover of darkness and fog. Washington suffered a series of further defeats in Manhattan, with the exception of the skirmish at Harlem Heights, and eventually withdrew to White Plains, New York. At that point Howe returned to Manhattan to capture forces Washington had left in the north of the island. Washington and much of his army then crossed the Hudson River into New Jersey, and retreated all the way across the Delaware River into Pennsylvania, shrinking due to ending enlistment periods, desertions, and poor morale. Howe ordered his troops into winter
Geography of New York (state) state. The river takes its rise in Otsego Lake, and, flowing southwest to the Pennsylvania line, receives Charlotte River from the south and the Unadilla River from the north. After a course of a few miles in Pennsylvania, it again enters New York and flows in a general westerly direction to near the western border of Tioga County, whence it turns south and again enters Pennsylvania. Its principal tributary from the north is the Chenango River. The Tioga River enters New York from Pennsylvania near the eastern border of Steuben County, flows north, receives the Canisteo River from the west