Journal of a cruise made to the Pacific Ocean / by Captain David Porter, in the United States frigate Essex, in the years 1812, 1813, and 1814. Containing descriptions of the Cape de Verd Islands, coasts of Brazil, Patagonia, Chili, and Peru, and of the Gallapagos Islands.

Licence: Public Domain Mark

Credit: Journal of a cruise made to the Pacific Ocean / by Captain David Porter, in the United States frigate Essex, in the years 1812, 1813, and 1814. Containing descriptions of the Cape de Verd Islands, coasts of Brazil, Patagonia, Chili, and Peru, and of the Gallapagos Islands. Wellcome Collection. Source: Wellcome Collection.