Liberty Island the National Register of Historic Places since 1966, encompasses land in both states control of which is superseded by the United States.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
Shelter Island, New York well-defined architecturally; the residences have not changed much since then. Shelter Island Heights was listed in 1993 as an Historical District on both the NRHP and the New York State Register of Historic Places. At the turn of the 20th century, fish processing plants still operated on the island. One was located at the end of Burns Road, another on Big Ram Island, off what is today Tuthill Road. Some summer residents traveled here by steam ferries from New York City. White Hill is located above the North Ferry landing in Shelter Island Heights. The Prospect Hotel was built on