Hancock County, Mount Desert Quadrangle, U.S. Coast and Geodetic Survey, H.M Wilson, Geographer in charge, Department of the Interior, Franklin K. Lane, Secretary, U.S. Geological Survey, George Otis Smith, Director, Edition of May 1904, corrected 1910, reprinted 1918. – Northwest Mt. Desert.
U.S. Geological Survey, “1910 Map of Mount Desert Quadrangle,” Southwest Harbor Public Library, accessed February 9, 2025, https://swhpl.digitalarchive.us/items/show/7667.Item 2725
