Cæsar’s Commentaries consist of seven books of the Gallic, and three of the civil wars. Some critics, however, particularly Floridus Sabinus(196), deny that he was the author of the books on the latter war, while Carrio and Ludovicus Caduceus doubt of his being the author even of the Gallic war,—the last of these critics attributing the work to Suetonius. Hardouin, who believed that most of the works now termed classical, were forgeries of the monks in the thirteenth century, also tried to persuade the world, that the whole account of the Gallic campaigns was a fiction, and that Cæsar had never drawn a sword in Gaul in his life. The testimony, however, of Cicero and Hirtius, who were contemporary with Cæsar,—of many authentic writers, who lived after him, as Suetonius, Strabo, and Plutarch,—and of all the old grammarians, must be considered as settling the question; for if such evidence is not implicitly trusted, there seems to be an end of all reliance on ancient authority. Though these Commentaries comprehend but a small extent of time, and are not the general history of a nation, they embrace events of the highest importance, and they detail, perhaps, the greatest military operations to be found in ancient story. We see in them all that is great and consummate in the art of war. The ablest commander of the most martial people on the globe records the history of his own campaigns. Placed at the head of the finest army ever formed in the world, and one devoted to his fortunes, but opposed by military skill and prowess only second to its own, he, and the soldiers he commanded, may be almost extolled in the words in which Nestor praised the heroes who had gone before him:— “Καρτισοι δη κεινοι ἐπιχθονιων τραφεν ανδρων, Καρτισοι μεν ἐσαν και καρτισοις ἐμαχοντο,” —— for the Gauls and Germans were among the bravest and most warlike nations then on earth, and Pompey was accounted the most consummate general of his age. No commander, it is universally admitted, ever had such knowledge of the mechanical part of war: He possessed the complete empire of the sea, and was aided by all the influence derived from the constituted authority of the state. Perhaps the most interesting part of the whole Commentaries, is the account of the campaign in Spain against Afranius and Petreius, in which Cæsar, being reduced to extremities for want of provisions and forage, (in consequence of the bridges over the rivers, between which he had encamped, being broken down,) extricated himself from this situation, after a variety of skilful manœuvres, and having pursued Pompey’s generals into Celtiberia, and back again to Lerida, forced their legions to surrender, by placing them in those very difficulties from which he had so ably relieved his own army.