"L'Amerique Septentrionale Dressee sur les Observations de Mrs. de l'Academie Royale des Sciences ... Par G. de l'Isle …", Delisle/Covens & Mortier
Subject: Colonial North America
Period: 1730 (circa)
Publication: Atlas Nouveau de Diverses Cartes…
Color: Hand Color
22.5 x 17.8 inches
57.2 x 45.2 cm
This is Pierre Mortier's re-engraved version of Delisle's foundation map of North America. It is nearly identical to the Delisle map, with California returned to its peninsular position rather than as an island. Cape Mendocino is the farthest northern point in California, and the north portion of the continent is left blank. The Great Lakes are well-defined, based on Coronelli, with French forts noted. The English settlements are confined east of the Allegheny Mountains, and Spanish forts are clustered around Santa Fe. The Mississippi River valley is well developed with recent French settlements. The first mention of what would be called the Sargasso Sea is noted in the North Atlantic. The map is decorated with an aquatic-themed figural cartouche and a draped scale of miles. Latin title above the neatline, "America Septentrionalis in suas Praecipuas Partes Divisa, ad Usum Serenissimi Burgundiae Ducis."
References: Tooley (Amer) p.19, #33; Philips #580-56; cf Wheat (TMW) #79.
Superb impression on a clean sheet with short fold separations confined to the top and bottom blank margins that have been closed on verso with archival material.