Robert Kerr, A General History and Collection of Voyages and Travels…
“ It is fortified by a high stone wall, mounted by a considerable number of guns, which were formerly only on the land side, but have now been added to the side next the sea. The city has vast trade, being the staple or emporium for all goods to and from Peru and Chili; besides that, every three years, when the Spanish armada comes to Porto Bello, the Plate fleet comes here with the treasure belonging to the king and the merchants, whence it is carried on mules by land to Porto Bello, at which time, from the vast concourse of people, everything here is enormously dear. ”
