into the vertebra at the junction of the head and the spine. Hasdrubal's elephants were ten in number. We have no trustworthy information as to the amount of his infantry, but it is quite clear that he was greatly outnumbered by the combined Roman forces." The tactic of the Roman legions had not yet acquired the perfection which it received from the military genius of Marius, [Most probably during the period of his prolonged consulship, from B.C. 104 to B.C. 101, while he was training his army against the Cimbri and the Teutons.] and which we read of in the first chapter of Gibbon. We possess in that great work an account of the Roman legions at the end of the commonwealth, and during the early ages of the empire, which those alone can adequately admire, who have attempted a similar description. We have also, in the sixth and seventeenth books of Polybius, an elaborate discussion on the military system of the Romans in his time, which was not far distant from the time of the battle of the Metaurus. But the subject is beset with difficulties: and instead of entering into minute but inconclusive details, I would refer to Gibbon's first chapter, as serving for a general description of the Roman army in its period of perfection; and remark, that the training and armour which the whole legion received in the time of Augustus, was, two centuries earlier, only partially introduced. Two divisions of troops, called Hastati and Principes, formed the bulk of each Roman legion in the second Punic war. Each of these divisions was twelve hundred strong. The Hastatus and the Princeps legionary bore a breast-plate or coat of mail, brazen greaves, and a brazen helmet, with a lofty, upright crest of scarlet or black feathers. He had a large oblong shield; and, as weapons of offence, two javelins, one of which was light and slender, but the other was a strong and massive weapon, with a shaft about four feet long, and an iron head of equal length. The sword was carried on the right thigh, and was a short cut-and thrust weapon, like that which was used by the Spaniards. Thus armed, the Hastati formed the front division of the legion, and the Principes the second. Each division was drawn up about ten deep; a space of three feet being allowed between the files as well as the ranks, so as to give each legionary ample room for the use of his javelins, and of his sword and shield. The men in the second rank did not stand immediately behind those in the first rank, but the files were alternate, like the position of the men on a draught board. This was termed the quincunx order. Niebuhr considers that this arrangement enabled the legion to keep up a shower of javelins on the enemy for some considerable time. He says: "When the first line had hurled its pila, it probably stepped back between those who stood behind it, who with two steps forward restored the front nearly to its first position; a movement which, on account of the arrangement of the quincunx, could be