to respect the freedom of his peers, and the counts to obey the authority of their leader. The son of Guiscard trod in the footsteps of his father; and the two destroyers are compared, by the Greeks, to the caterpillar and the locust, the last of whom devours whatever has escaped the teeth of the former. After winning two battles against the emperor, he descended into the plain of Thessaly, and besieged Larissa, the fabulous realm of Achilles, which contained the treasure and magazines of the Byzantine camp. Yet a just praise must not be refused to the fortitude and prudence of Alexius, who bravely struggled with the calamities of the times. In the poverty of the state, he presumed to borrow the superfluous ornaments of the churches: the desertion of the Manichæans was supplied by some tribes of Moldavia: a reënforcement of seven thousand Turks replaced and revenged the loss of their brethren; and the Greek soldiers were exercised to ride, to draw the bow, and to the daily practice of ambuscades and evolutions. Alexius had been taught by experience, that the formidable cavalry of the Franks on foot was unfit for action, and almost incapable of motion; his archers were directed to aim their arrows at the horse rather than the man; and a variety of spikes and snares were scattered over the ground on which he might expect an attack. In the neighborhood of Larissa the events of war were protracted and balanced. The courage of Bohemond was always conspicuous, and often successful; but his camp was pillaged by a stratagem of the Greeks; the city was impregnable; and the venal or discontented counts deserted his standard, betrayed their trusts, and enlisted in the service of the emperor. Alexius returned to Constantinople with the advantage, rather than the honor, of victory. After evacuating the conquests which he could no longer defend, the son of Guiscard embarked for Italy, and was embraced by a father who esteemed his merit, and sympathized in his misfortune.

Part IV.

Of the Latin princes, the allies of Alexius and enemies of Robert, the most prompt and powerful was Henry the Third or Fourth, king of Germany and Italy, and future emperor of the West. The epistle of the Greek monarch to his brother is filled with the warmest professions of friendship, and the most lively desire of strengthening their alliance by every public and private tie. He congratulates Henry on his success in a just and pious war; and complains that the prosperity of his own empire is disturbed by the audacious enterprises of the Norman Robert. The lists of his presents expresses the manners of the age -- a radiated crown of gold, a cross set with pearls to hang on the breast, a case of relics, with the names and titles of the saints, a vase of crystal, a vase of sardonyx, some balm, most probably of Mecca, and one hundred pieces of purple. To these he added a more solid present, of one hundred and forty-four thousand Byzantines of gold, with a further assurance of two hundred and sixteen thousand, so soon as Henry should have entered in arms the Apulian territories, and confirmed by an oath the league against the common enemy. The German, who was already in Lombardy at the head of an army and a faction, accepted these liberal offers, and marched towards the south: his speed was checked by the sound of the battle of Durazzo; but the influence of his arms, or name, in the hasty return of Robert, was a full equivalent for the Grecian bribe. Henry was the severe adversary of the Normans, the allies and vassals of Gregory the Seventh, his implacable foe. The long quarrel of the throne and mitre had been recently kindled by the zeal and ambition of that haughty priest: the king and the pope had degraded each other; and each had seated a rival on the temporal or spiritual throne of his antagonist. After the defeat and death of his Swabian rebel, Henry descended into Italy, to assume the Imperial crown, and to drive from the Vatican the tyrant of the church. But the Roman people adhered to the cause of Gregory: their resolution was fortified by supplies of men and money from Apulia; and the city was thrice ineffectually besieged by the king of Germany. In the fourth year he corrupted, as it is said, with Byzantine gold, the nobles of Rome, whose estates and castles had been ruined by the war. The gates, the bridges, and fifty hostages, were delivered into his hands: the anti-pope, Clement the Third, was consecrated in the Lateran: the grateful pontiff crowned his protector in the Vatican; and the emperor Henry fixed his residence in the Capitol, as the lawful successor of Augustus and Charlemagne. The ruins of the Septizonium were still defended by the nephew of Gregory: the pope himself was invested in the castle of St. Angelo; and his last hope was in the courage and fidelity of his Norman vassal. Their friendship had been interrupted by some reciprocal injuries and complaints; but, on this pressing occasion, Guiscard was urged by the obligation of his oath, by his interest, more potent than oaths, by the love of fame, and his enmity to the two emperors. Unfurling the holy banner, he resolved to fly to the relief of the prince of the apostles: the