Southack, Cyprian, Mount, Richard, Page, T. (Thomas), and Emanuel Bowen. "The harbour of Casco Bay and islands adjacent." Map. London: Printed for & sold by Richd. Mount & Tho. Page, 1720. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:3f462t27z (accessed April 19, 2024).