Colton, G. Woolworth (George Woolworth). "Map of the United States of America, the British Provinces, Mexico, the West Indies and Central America, with part of New Granada and Venezuela." Map. New York: J.H. Colton, 1849. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:7h149w35z (accessed April 19, 2024).