Isaac Hulse, "Map of the Town of Brookhaven, in the County of Suffolk," 1797. Detail of area around Port Jefferson. One of a series of town maps drawn up at the end of the eighteenth century as a result of a law passed by the New York State Legislature. (Courtesy of the State University of New York at Stony Brook.)
Simeon De Witt, A Map of the State of New York, 1802 [southern Sheet].
First American map of Long Island to improve on British revolutionary war era maps.
(Courtesy of the Library of Congress, Geography and Map Division.)
David Burr, part of "Map of the County of Suffolk," from his Atlas of the State of New York, 1829.
Detailed map based on surveys by DeWitt.
(Courtesy State University of New York at Stony Brook.)
Edmund Blunt, Long Island Sound from New York to Montauk Point, Surveyed in the Years 1828.29.30., 1830.
Detail showing western end of Long Island Sound.
(Courtesy of Library of Congress, Geography and Map Division.)