Order given by Charles I to Ferdinand Magellan and Rui Faleiro, knights of the Order of Santiago and general captains, on what should be observed in the armada arranged for the discovery of the Spice Islands (May 8, 1519, Barcelona). Testimony authorized by Juan de Sámano, scribe and official of the books and offices of the Indies and Mainland (March 15, 1524, Burgos).