Liberty Island the National Register of Historic Places since 1966, encompasses land in both states control of which is superseded by the United States. The undisputed boundary between New Jersey and New York is in the center of the Hudson River and the Upper New York Bay, with Liberty Island situated well on the New Jersey side of the water line with Liberty Island itself an exclave of the State of New York and a part of New York City, allowing the state and city of New York to retain sovereignty of Liberty Island, serve process there and collect sales tax from
Liberty Island for ferry service to and from the island. At the time of European colonization of the Hudson River estuary in the mid-17th century, much of the west side of Upper New York Bay contained large tidal flats which hosted vast oyster beds, a major source of food for the Lenape native people who lived there at the time. Several islands were not completely submerged at high tide. Three of them (later known as Bedloe's/Love/Liberty, Ellis, and Black Tom) were given the name Oyster Islands ("oester eilanden") by the Dutch settlers of New Netherland, the first European colony in the Mid-Atlantic