"A chart of the western coast of Africa, from the Straits of Gibraltar to eleven degrees of north latitude." Map. London: Printed for Thomas Astley, at the Rose in St. Paul's Church-Yard, London, [1745–1747]. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:kk91fq33z (accessed April 23, 2024).