Historians tell us that the military establishment of the city of Carthage alone, when on a peace footing, consisted of three hundred elephants, four thousand horses and forty thousand foot soldiers. When Hannibal started out to fight Rome, in the second Punic war, say B.C. 218, he had with him eighty thousand footmen and twelve thousand horsemen; and he left thirty-two thousand soldiers at home to guard his Spanish and his African dominions. With a proportional division of the home troops, he then had about seventeen thousand mounted men in his army. These were not war levies, but hardened and trained soldiers, and it is, therefore, not remarkable that he held nearly the whole of Spain in subjection, and practically all of Northwestern Africa. Polybius, the soldier historian, tells us that “his Numidian cavalry formed the strongest part of his army, and to their quick evolutions, their sudden retreat, and their rapid return to the charge, may be attributed the success of Hannibal in his great victories.” At an earlier period, we learn that in the organization of the Phœnician armies the numerous nomadic tribes were placed on their flanks, and wheeled about on unsaddled horses guided by a bridle of rushes. At a very remote period there were two tribes in the interior of Spain, the Celtæ and Iberi, that were greatly distinguished for their love of independence and their bravery in defending it. The antiquarians have failed to give us any information as to what they were or whence they came. They were contemporaneous with some of the early colonies of the Phœnicians. Their tactics in battle seemed to have been to break the enemy’s ranks by a charge as cavalry, and to then dismount and fight on foot. They united as one people and called themselves Celtiberi. Where they got their horses, or whether they had them before the Phœnicians arrived, are questions that cannot be answered.