"Sketch map of part of Rio Orinoco and Rio Cuchivero from a survey by Major Stanley Paterson." Map. In The Geographical Journal. London: Royal Geographical Society;1899. Accessed February 26;2023. https://www.themaphouse.com/search_getamap.aspx?id=129676&ref=SAM3271.

"Sketch map of part of Rio Orinoco and Rio Cuchivero from a survey by Major Stanley Paterson." Map. In The Geographical Journal. London: Royal Geographical Society;1899. Accessed February 26;2023. https://www.themaphouse.com/search_getamap.aspx?id=129676&ref=SAM3271.