The declared purposes of the second voyage of 1493 were the colonisation of the newly discovered countries, the conversion of the natives, and the extension of his discoveries. Pope Alexander VI. had conferred the lands thus far discovered and others to be discovered upon the sovereigns of Castile and Leon, with the fullest rights over navigation, and imperial jurisdiction over the western hemisphere. The Bull bestowing these concessions was dated the fourth of May, 1493, in the first year of his pontificate. An imaginary line, drawn from pole to pole and passing one hundred leagues west of the Cape Verde Islands, separated the spheres of Spanish and Portuguese exploration, and the Bull expressly laid down as the principal reason for this grant, that the natives would be converted to Christianity.(14) The conditions imposed by the Pontiff corresponded perfectly to the sincere desires of the Spanish sovereigns, who had, from their first knowledge of the existence of the Indians, displayed the keenest and tenderest zeal to provide for their welfare. They instructed Columbus to deal lovingly with the Indians, to make them generous gifts, and to show them much honour; and if perchance any one should treat them unjustly, the Admiral should punish him severely.(15) This second expedition was composed of 1500 men, of whom twenty were horsemen; many knights and gentlemen, especially from Seville, and some members of the royal household also went. The number of officials of various grades appointed to exercise problematical functions in the new colony exceeded the necessities of the case and gave promise of the many dissensions and petty conflicts which were not slow in declaring themselves. A priest, Father Buil, and other ecclesiastics were sent to undertake the instruction and conversion of the Indians; in all, seventeen ships left the Bay of Cadiz on September 25, 1493.(16) Upon his arrival at Hispaniola, the Admiral found the little colony he had left there completely exterminated, and learned from his friend the Cacique Guacanagari that, after his departure for Spain, the Spaniards had fallen to quarrelling amongst themselves and had scattered throughout the island, provoking hostilities with the natives and had, in consequence, been killed by a neighbouring chieftain, Caonabó, who also burned the tower the colonists had built. The first report on the state of the new colony of Isabella, which Columbus sent to Spain in January, 1494, was in the form of an instruction to Antonio de Torres, receiver for the colony, whom Las Casas describes as “a brother of the Governor of the Infante Don Juan, a notable person, prudent and efficient for such a post.”(17) In this notable document occurs the first mention of slavery in the New World. The Admiral directs Torres to inform the sovereigns that he has made slaves of some Indians captured the cannibal islands, and has sent them to