United States, Hydrographic Office. This map stretches from Sumatra in the southwest to the lower tip of Vietnam (CochinChina) in the north to 'Netherlands Borneo' in the south east. ... Hydrographic Office under the authority of the Secretary of the Navy.
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United States, Hydrographic Office. Depths shown by soundings and tinting; relief by spot heights and form lines 1935 variation compasses Includes Tidal Information table, buoy legend... U.S. Navy Hydrographic Office,.
United States, Hydrographic Office. Depths shown by soundings; relief by form lines and spot heights 1935 variation compasses Includes Tidal Information table, buoy legend Shows low w... U.S. Navy Hydrographic Office,.
Great Britain, Admiralty. and United States, Hydrographic Office. from the Netherlands Government survey, 1908-9, with corrections to 1926 ; emergency reproduction of B.A. chart - April 1943. Depths shown by sound... Admiralty Hydrographic Office,.
Great Britain, Admiralty. and United States, Hydrographic Office. from the Netherlands Government survey, 1909-1926, with corrections to 1927 ; emergency reproduction of B.A. chart - April 1943. Depths shown by so... Admiralty Hydrographic Office,.
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.
United States, Hydrographic Office. Depths shown by soundings; relief by form lines and spot heights 1940 variation compass Shows low water areas, drainage, roads, vegetation, buildin... U.S. Navy Hydrographic Office,.