Andrews, John, and John Harris. "A new map of the British colonies in North America, shewing the seat of the present war, taken from the best surveys, compared with and improved from manuscripts of several noblemen and gentlemen." Map. London: John Andrews ; John Harris, 1781. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:z603vt70r (accessed March 29, 2024).