The American traveller [electronic resource] : being a new historical collection carefully compiled from original memoirs in several languages, and the most authentic voyages and travels, containing a compleat account of that part of the world, now called the West Indies, from its discovery by Columbus to the present time : illustrated with the heads of the most eminent admirals, commanders, and travellers, neatly engraved : to which is prefixed an introduction, shewing the rise, progress, and improvement of navigation, the use and properties of the loadstone, and an enquiry concerning the first inhabitants of America : with an account of Admiral Vernons taking Porto Bello, Fort Chagre, and Carthagenna ...