CitasMorse, Charles W., and Charles A. Colby. Ecuador, New Granada, Venezuela, and Guiana. Map. New York: D. Appleton & Co., 1856. Accessed October 13, 2022. https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~268938~90041135:ECU,-New-Granada,-VEN,-an?sort=pub_list_no_initialsort%2Cpub_date%2Cpub_list_no%2Cseries_no#.
Morse, Charles W., and Charles A. Colby. Ecuador, New Granada, Venezuela, and Guiana. Map. New York: D. Appleton & Co., 1856. Accessed October 13, 2022. https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~268938~90041135:ECU,-New-Granada,-VEN,-an?sort=pub_list_no_initialsort%2Cpub_date%2Cpub_list_no%2Cseries_no#.
