1890 Antique Map Gulf Stream Jonathan Williams 1799 US Coast Survey No 35 For Sale
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1890 Antique Map Gulf Stream Jonathan Williams 1799 US Coast Survey No 35:
$24.99
1890 Antique Map Gulf Stream Jonathan Williams 1799 US Coast Survey No 35This is an authentic, original antique map plate extracted from the 1890 United States Coast and Geodetic Survey Report. The plate features an important 19th-century survey reproduction of Jonathan Williams’ landmark 1799 chart tracking the Gulf Stream from his historical work on "Thermometrical Navigation." The map depicts the entire eastern seaboard of the United States (stretching from Florida and the Bahamas up through the Chesapeake, New York, and Boston) and Canada (including Nova Scotia and Newfoundland). It illustrates early shipping tracks, magnetic courses, and the flow coordinates of the Atlantic current.It measures 9" by 11".