This is a stunning, highly detailed, and extremely interesting map of northeastern South America.  Covers the modern day countries of Venezuela, British Guyana, French Guyana, Surinam and parts of Brazil.  Pinkerton offers impressive detail throughout noting indigenous groups, missions, towns and cities, swamps, mountains, and river systems. Upper right hand quadrant features the title plate and two distance scales, one in British Miles and the other in Spanish Leagues.   Cartographically speaking this is an often neglected part of the world - especially in the early 19th century.  Though the coastlands had been well mapped early in the 16th century, the interior was rarely penetrated.  The combination of mountainous terrain, daunting jungles, malaria, and unfriendly indigenous groups combine to make this area all but unexplorable - even today.  Nonetheless, Pinkerton make a commendable attempt to piece together early conquistador accounts, explorer's journals, missionary records, and indigenous reports into a coherent mapping of the area.   Probably the most interesting aspect of this map is Pinkerton's treatment of the apocryphal Lake Parima.  Lake Parima was first identified by Sir Walter Raleigh in the 16th century - though he admittedly never saw the lake himself.  Raleigh associated the lake with indigenous legends of Manoa and the supposed site of El Dorado.  Many early maps actually show El Dorado on the shores of Lake Parima, though Pinkerton curiously does not.  However, his rendition of Lake Parima is vastly larger than most previous examples from the late 18th century - even those by other English cartographers such as Laurie and Whittle.  The reality of Lake Parima and the Manoa is based upon Raleigh's misinterpretation of local trade networks.  The Manoas were a river trading tribe based in the Amazon.   Each year during the rainy season flooding on the Orinoco and Parima rivers would create a large flood plain and open channels of trade between the  two otherwise unconnected regions.  Raleigh misinterpreted these watery trade channels as a great lake.  This map's curious elements, however, do not end with Lake Parima.  Pinkerton makes several bold attempts to map the various unexplored river systems of the region.  He offers duly noted speculative courses for the Orinoco, the Maroni and the Rio Negro, among others.  He also notes the sites of various battles and the bases of rebels and escaped slaves.   Drawn by L. Herbert and engraved by Samuel Neele under the direction of John Pinkerton.  This map comes from the scarce American edition of Pinkerton’s Modern Atlas, published by Thomas Dobson &amp; Co. of Philadelphia in 1818.
<bdi><a href="https://en.wikipedia.org/wiki/en:John_Pinkerton" class="extiw" title="w:en:John Pinkerton"><span title="British antiquarian">John Pinkerton</span></a>
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1818 (undated)
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