"[Lot of 2] Chart of the Northwest Coast of America, Explored by the Boussole, and Astrolabe in 1786.", La Perouse, Comte Jean F. Galoup, de
Subject: North America, Pacific Northwest
Period: 1798 (dated)
Color: Hand Color
19.5 x 15.2 inches
49.5 x 38.6 cm
Jean-Francois de Galoup, Comte de La Perouse commanded a French scientific expedition to the Pacific in 1785-88. Recognized as one the foremost naval commanders and navigators in France, he was selected by King Louis XVI to complete Captain James Cook's exploration of the western Pacific. The British Admiralty provided scientific equipment to measure variations in magnetic compass readings and with the latest instruments for determining longitude. La Perouse explored the coasts of the Gulf of Alaska and northwestern North America in search of the fabled Northwest Passage. After leaving America his expedition continued on to Asia where he explored from Macao to Kamchatka and the Solomon Islands in the South Pacific. La Perouse was meticulous in sending copies of his extensive logs, maps and surveying information via other ships as well as overland. La Perouse's last contact was in the spring of 1788 with a British ship in Botany Bay, Australia. The expedition was never heard from again. Considered one of the greatest French voyages, the French Government decided to publish the story of the expedition when it became clear they had been lost. An English edition was published in London.
These two charts collectively cover the area from Mount Saint Elias, on the border of Yukon Territory and Alaska, to Cape Redondo (Tillamook Head, Oregon). Shows the course of the explorations along the coast as well as soundings, capes, bays, harbors and settlements. From the English edition, published by G.G. and J. Robinson.
Wide, original margins with a vertical crease adjacent to the centerfold on both sheets and a few faint spots. The first sheet has two minor fold separations confined to the blank margins that have been closed on verso with archival material.