Gallic War

This proposal receiving general approbation, and all being forced to take the oath, on the next day the cavalry were divided into three parts, and two of these divisions made a demonstration on our two flanks; while one in front began to obstruct our march. On this circumstance being announced, Caesar orders his cavalry also to form three divisions and charge the enemy. Then the action commences simultaneously in every part: the main body halts; the baggage is received within the ranks of the legions. If our men seemed to be distressed, or hard pressed in any quarter, Caesar usually ordered the troops to advance, and the army to wheel round in that quarter; which conduct retarded the enemy in the pursuit, and encouraged our men by the hope of support. At length the Germans, on the right wing, having gained the top of the hill, dislodge the enemy from their position and pursue them even as far as the river at which Vercingetorix with the infantry was stationed, and slay several of them. The rest, on observing this action, fearing lest they should be surrounded, betake themselves to flight. A slaughter ensues in every direction, and three of the noblest of the Aedui are taken and brought to Caesar: Cotus, the commander of the cavalry, who had been engaged in the contest with Convictolitanis the last election, Cavarillus, who had held the command of the infantry after the revolt of Litavicus, and Eporedirix, under whose command the Aedui had engaged in war against the Sequani, before the arrival of Caesar.

All his cavalry being routed, Vercingetorix led back his troops in the same order as he had arranged them before the camp, and immediately began to march to Alesia , which is a town of the Mandubii, and ordered the baggage to be speedily brought forth from the camp, and follow him closely. Caesar, having conveyed his baggage to the nearest hill, and having left two legions to guard it, pursued as far as the time of day would permit, and after slaying about three thousand of the rear of the enemy, encamped at Alesia on the next day. On reconnoitering the situation of the city, finding that the enemy were panic-stricken, because the cavalry in which they placed their chief reliance, were beaten, he encouraged his men to endure the toil, and began to draw a line of circumvallation round Alesia .

The town itself was situated on the top of a hill, in a very lofty position, so that it did not appear likely to be taken, except by a regular siege. Two rivers, on two different sides, washed the foot of the hill. Before the town lay a plain of about three miles in length; on every other side hills at a moderate distance, and of an equal degree of height, surrounded the town. The army of the Gauls had filled all the space under the wall, comprising a part of the hill which looked to the rising sun, and had drawn in front a trench and a stone wall six feet high. The circuit of that fortification, which was commenced by the Romans, comprised eleven miles. The camp was pitched in a strong position, and twenty-three redoubts were raised in it, in which sentinels were placed by day, lest any sally should be made suddenly; and by night the same were occupied by watches and strong guards.

The work having been begun, a cavalry action ensues in that plain, which we have already described as broken by hills, and extending three miles in length. The contest is maintained on both sides with the utmost vigor; Caesar sends the Germans to aid our troops when distressed, and draws up the legions in front of the camp, lest any sally should be suddenly made by the enemy's infantry. The courage of our men is increased by the additional support of the legions; the enemy being put to flight, hinder one another by their numbers, and as only the narrower gates were left open, are crowded together in them; then the Germans pursue them with vigor even to the fortifications. A great slaughter ensues; some leave their horses, and endeavor to cross the ditch and climb the wall. Caesar orders the legions which he had drawn up in front of the rampart to advance a little. The Gauls, who were within the fortifications, were no less panic-stricken, thinking that the enemy were coming that moment against them, and unanimously shout "to arms;" some in their alarm rush into the town; Vercingetorix orders the gates to be shut, lest the camp should be left undefended. The Germans retreat, after slaying many and taking several horses.

Vercingetorix adopts the design of sending away all his cavalry by night, before the fortifications should be completed by the Romans. He charges them when departing "that each of them should go to his respective state, and press for the war all who were old enough to bear arms; he states his own merits, and conjures them to consider his safety, and not surrender him who had deserved so well of the general freedom, to the enemy for torture; he points out to them that, if they should be remiss, eighty thousand chosen men would perish with him; that upon making a calculation, he had barely corn for thirty days, but could hold out a little longer by economy." After giving these instructions he silently dismisses the cavalry in the second watch, [on that side] where our works were not completed; he orders all the corn to be brought to himself; he ordains capital punishment to such as should not obey; he distributes among them, man by man, the cattle, great quantities of which had been driven there by the Mandubii; he began to measure out the corn sparingly, and by little and little; he receives into the town all the forces which he had posted in front of it. In this manner he prepares to await the succors from Gaul, and carry on the war.

Caesar, on learning these proceedings from the deserters and captives, adopted the following system of fortification; he dug a trench twenty feet deep, with perpendicular sides, in such a manner that the base of this trench should extend so far as the edges were apart at the top. He raised all his other works at a distance of four hundred feet from that ditch; [he did] that with this intention, lest (since he necessarily embraced so extensive an area, and the whole works could not be easily surrounded by a line of soldiers) a large number of the enemy should suddenly, or by night, sally against the fortifications; or lest they should by day cast weapons against our men while occupied with the works. Having left this interval, he drew two trenches fifteen feet broad, and of the same depth; the innermost of them, being in low and level ground, he filled with water conveyed from the river. Behind these he raised a rampart and wall twelve feet high; to this he added a parapet and battlements, with large stakes cut like stags' horns, projecting from the junction of the parapet and battlements, to prevent the enemy from scaling it, and surrounded the entire work with turrets, which were eighty feet distant from one another.

It was necessary, at one and the same time, to procure timber [for the rampart], lay in supplies of corn, and raise also extensive fortifications, and the available troops were in consequence of this reduced in number, since they used to advance to some distance from the camp, and sometimes the Gauls endeavored to attack our works, and to make a sally from the town by several gates and in great force. Caesar thought that further additions should be made to these works, in order that the fortifications might be defensible by a small number of soldiers. Having, therefore, cut down the trunks of trees or very thick branches, and having stripped their tops of the bark, and sharpened them into a point, he drew a continued trench every where five feet deep. These stakes being sunk into this trench, and fastened firmly at the bottom, to prevent the possibility of their being torn up, had their branches only projecting from the ground. There were five rows in connection with, and intersecting each other; and whoever entered within them were likely to impale themselves on very sharp stakes. The soldiers called these "cippi." Before these, which were arranged in oblique rows in the form of a quincunx, pits three feet deep were dug, which gradually diminished in depth to the bottom. In these pits tapering stakes, of the thickness of a man's thigh; sharpened at the top and hardened in the fire, were sunk in such a manner as to project from the ground not more than four inches; at the same time for the purpose of giving them strength and stability, they were each filled with trampled clay to the height of one foot from the bottom: the rest of the pit was covered over with osiers and twigs, to conceal the deceit. Eight rows of this kind were dug, and were three feet distant from each other. They called this a lily from its resemblance to that flower. Stakes a foot long, with iron hooks attached to them, were entirely sunk in the ground before these, and were planted in every place at small intervals; these they called spurs.

After completing these works, saving selected as level ground as he could, considering the nature of the country, and having inclosed an area of fourteen miles, he constructed, against an external enemy, fortifications of the same kind in every respect, and separate from these, so that the guards of the fortifications could not be surrounded even by immense numbers, if such a circumstance should take place owing to the departure of the enemy's cavalry; and in order that the Roman soldiers might not be compelled to go out of the camp with great risk, ho orders all to provide forage and corn for thirty days.