United States Coast Survey ; triangulation, topography and hydrography by L.A. Sengteller, Assist., in 1871 and '72. Relief shown by contours and s... The Survey.
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Relief shown by hachures and form lines. Depths shown by soundings. "Triangulation ... [and] topography by J.J. Gilbert ... ; hydrography by Lieut.... The Survey.
Rockwell, Cleveland, 1837-1907. Relief shown by hachures, form lines, and spot heights. Depths shown by soundings and isolines. "The triangulation, topography, and hydrography wer... The Survey.
174. Newport entrance
United States Coast and Geodetic Survey. Relief shown by contours and spot heights; depths shown by soundings and isolines. Shows drainage, settlem... The Survey.
surveyed by E. Hergesheimer, assistant ; topography inked by E. Hergesheimer ; Julius Bien & Co., photo-lith. "1884." "Issue February 1886, E.M. Th... U.S. Coast and Geodetic Survey.
Relief shown by contours. Depths shown by gradient tints and soundings. United States Coast and Geodetic Survey.
177. Oostkust Sumatra
Netherlands, Hydrografisch Bureau. Ministerie van marine. Afdeling hydrografie. Depths shown in soundings. "Diepten in Meters." Magnetic variation compass. Greenwich and Batavia meri... Ministerie van marine. Afdeling hydrografie.
Bache, A. D. (Alexander Dallas), 1806-1867 and Alden, James, 1810-1877. from a trigonometrical survey made under the direction of A.D. Bache, Superintendent of the Survey of the Coast of the United States ; triangulatio... The Survey.
the triangulation was executed by G.A. Fairfield ; the topography by F.W. Dorr ; the hydrography by J.S. Bradford. Depths shown by soundings and is... U.S. Coast Survey.
Relief shown by contours, spot heights and form lines; depths shown by soundings. No. 8174. U.S. Coast and Geodetic Survey.