Example image of eyePlorer eyePlorer map for 'Delaware River': Atlantic Ocean United States Adriaen Block New Netherland Trenton, New Jersey Cape Henlopen Cape May Delaware Bay Delaware New Jersey New York Pennsylvania Twelve-Mile Circle Pennsylvania Canal (Delaware Division) Delaware and Raritan Canal Milford, New Jersey New Brunswick, New Jersey Raritan River Delaware and Hudson Canal Hudson River Morris Canal Chesapeake and Delaware Canal Chesapeake Bay Philadelphia 42nd parallel north Cannonsville Reservoir Catskill Mountains Mount Jefferson (New York) Schoharie County, New York West Branch Delaware River Administrative divisions of New York Delaware County, New York East Branch Delaware River Grand Gorge, New York New York City water supply system Pepacton Reservoir Roxbury, New York Confluence Hancock (village), New York Appalachian Mountains Hawk's Nest, New York Bed (geology) Delaware Water Gap National Recreation Area Marcellus Formation Port Jervis, New York Strike and dip Buried valley Glacier Last glacial period Till