Relief shown by hachures. Depths shown by soundings, shading and isolines. Also covers Oyster Bay Harbor and Cold Spring Harbor. "The triangulation was executed in 1834, the topography in 1836 & 1837, and the hydrography in 1836." Includes sailing directions. At head of title: Harbor of refuge no. "Harbor map no."--Upper left margin. "Final reduction for engraving by Jno. B. Glück, draughtsman. Engraved by Sherman & Smith, N.Y."--Lower margin.