Rare Books
A complete epitome of practical navigation, : containing all necessary instructions for keeping a ship's reckoning at sea: with the most approved methods of ascertaining the latitude, by meridian, single, or double altitudes, and the longitude ... to which is added a correct and extensive set of tables, preceeded by a copious explanation of each table
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Tables of bearings, distances, latitudes, longitudes, &c. : ascertained by the astronomical and trigonometrical survey of Massachusetts
Rare Books
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