Des Barres, Joseph F. W. (Joseph Frederick Wallet). "South entrance of Grand Passage ; Cape St. Mary n.e. one mile ; St. Marys Bay." Map. London: J.F.W. Des Barres, 1777. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:z603vk84n (accessed May 13, 2024).