Geddes, James. "Map and profile of the Champlain Canal as made from Lake Champlain to the Hudson River and surveyed thence to the tide at Waterford." Map. Albany, N.Y.?: Jas. Geddes?, 1820. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:6t053q126 (accessed April 25, 2024).