(en) A. G. Findlay, A Directory for the Navigation of the Pacific Ocean, with Descriptions of Its Coasts, Islands, etc. : From the Strait of Magalhaens to the Arctic Sea, and Those of Asia and Australia, Cambridge, Cambridge University Press, , 740 p. (ISBN978-1-108-05972-5, lire en ligne), « Western coast of Patagonia », p. 80.