Triangulation, topography, and hydrography conducted between 1833 and 1837. Relief shown by hachures and landform drawings. Depths shown by soundings and contours. Includes information on tides and sailing directions. "Harbor map no."--Upper left margin. "Reduction for engraving by M.I. McClery, assistant, with some additions by J.M. Wampler, draughtsman. Topography engraved by S.T. Pettit, apprentice, finished by F. Dankworth, O.A. Lawson & A. Rollé. Lettering by F. Dankworth and J. Knight."--Lower margin.