Scale ca. 1:48,500. Relief shown by hachures. Depths shown by soundings. LC copy imperfect: Brittle on edges and deterioration along fold. LC Maps of North America, 1750-1789, 857 Available also through the Lib More
Scale ca. 1:48,500. Relief shown by hachures. Depths shown by soundings. Available also through the Library of Congress Web site as a raster image. LC copy imperfect: Deterioration along the bottom right edges More