CitationCram, George Franklin, and Eugene Murray-Aaron. Columbia, Ecuador, Venezuela, British Dutch and French Guiana. Map. Chicago: G.F. Cram, 1901. Accessed December 24, 2022. https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~273840~90047318:Columbia%2C-ECU%2C-VEN%2C-Briti?sort=pub_list_no_initialsort%2Cpub_date%2Cpub_list_no%2Cseries_no&qvq=w4s:/where%2FVEN,q:VEN,sort:pub_list_no_initialsort%2Cpub_date%2Cpub_list_no%2Cseries_no,lc:RUMSEY~8~1&mi=160&trs=267#.
Cram, George Franklin, and Eugene Murray-Aaron. Columbia, Ecuador, Venezuela, British Dutch and French Guiana. Map. Chicago: G.F. Cram, 1901. Accessed December 24, 2022. https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~273840~90047318:Columbia%2C-ECU%2C-VEN%2C-Briti?sort=pub_list_no_initialsort%2Cpub_date%2Cpub_list_no%2Cseries_no&qvq=w4s:/where%2FVEN,q:VEN,sort:pub_list_no_initialsort%2Cpub_date%2Cpub_list_no%2Cseries_no,lc:RUMSEY~8~1&mi=160&trs=267#.
