Relief shown by shading and hachures. Also shows routes of exploration. At head of title: Explorations and Surveys, War Department, map no. 2. Available also through the Library of Congress Web site as a raster image. 3 copies
Relief shown pictorially. Appears in the author's Atlas de géographie. Paris, 1712? Available also through the Library of Congress web site as a raster image. Includes scale cartouche and title cartouche. Vertically fold-lined in half. Mounted on cloth.