Unveiling horizons I. The circumnavigation of Magellan and Elcano
The content begins with a study of Spain at the time of the first round the world and the nautical and geographical knowledge of that period. Likewise, a detailed relation is made of Portuguese discoveries and expeditions developed in the 15th and 16th centuries, which lead Portugal to the entrance of Spice Islands, and the Spanish expeditions of that time with reference to the Colombian and Andalusians trips, as well as the various voyages until the discovery of the Pacific Ocean and the River Plate.