Relief shown by contours.; "Topography and hydrography adapted from the map of Mount Desert Island issued by hte United States Coast and Geodetic Survey, June 1882."; "Nomenclature, revised and corrected, adapted from the map dated June, 1892, compiled for the flora of Mount Desert Island."; "The curves of equal elevation are given for every 40 feet difference of level. Datum is high water mark." 76 x 61 centimeters Scale 1:40,000 General Map Collection