Scott, John, and Sloane, Hans, Sir. "A chart of the province of New England, with the soundings on the coast; drawn about 1670, on a scale of 1 2/3 English league to an inch." Map. 1670. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:hx11xz975 (accessed June 24, 2021).