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. Vault AACR2
Contributor:[Des Barres, Joseph F. W. (Joseph Frederick Wallet)] - [Des Barres, Joseph F. W.
Scale 1:62,500. Relief shown by contours and spot heights. "Compiled from 1:62,500 scale maps dated 1942, 1943, and 1956. Revised from aerial photographs taken 1970. Field checked 1971." "Polyconic projection. 1927 North American datum." Available also through the Library of Congress Web site as a raster image. Includes insets of Isle au Haut (Knox County) and Schoodie Peninsula. AACR2: 110; 651/1