Nov. 15.
There were three causeways by which the marsh of Arcola is traversed—each was occupied by a French column. The central column moved on the causeway which led to the village so named. The dikes and causeways were not defended, but Arcola and its bridge were protected by two battalions of Croats with two pieces of cannon, which were placed in a position to enfilade the causeway. These received the French column with so heavy a fire on its flank, that it fell back in disorder. Augereau rushed forward upon the bridge with his chosen grenadiers; but enveloped as they were in a destructive fire, they were driven back on the main body.
Alvinzi, who conceived it only an affair of light troops, sent, however, forces into the marsh by means of the dikes which traversed them, to drive out the French. These were checked by finding that they were to oppose strong columns of infantry, yet the battle continued with unabated vigour. It was essential to Buonaparte's plan that Arcola should be carried; but the fire continued tremendous. At length, to animate his soldiers to a final exertion, he caught a stand of colours, rushed on the bridge, and planted them there with his own hand. A fresh body of Austrians arrived at that moment, and the fire on flank blazed more destructively than ever. The rear of the French column fell back; the leading files, finding themselves unsupported, gave way; but, still careful of their general, bore him back in their arms through the dead and dying, the fire and the smoke. In the confusion he was at length pushed into the marsh. The Austrians were already betwixt him and his own troops, and he must have perished or been taken, had not the grenadiers perceived his danger. The cry instantly arose, "Forward—forward—save the general!" Their love to Buonaparte's person did more than even his commands and example had been able to accomplish.[205] They returned to the charge, and at length pushed the Austrians out of the village; but not till the appearance of a French corps under General Guieux had turned the position, and he had thrown himself in the rear of it. These succours had passed at the ferry of Alborado, and the French remained in possession of the long-contested village. It was at the moment a place of the greatest importance; for the possession of it would have enabled Buonaparte, had the Austrians remained in their position, to operate on their communications with the Brenta, interpose between Alvinzi and his reserves, and destroy his park of artillery. But the risk was avoided by the timely caution of the Austrian field-marshal.[206]
Alvinzi was no sooner aware that a great division of the French army was in his rear than, without allowing them time for farther operations, he instantly broke up his position on Caldiero, and evacuated these heights by a steady and orderly retreat. Buonaparte had the mortification to see the Austrians effect this manœuvre by crossing a bridge in their rear over the Alpon, and which could he have occupied, as was his purpose, he might have rendered their retreat impossible, or at least disastrous. As matters stood, however, the village of Arcola came to lose its consequence as a position, since, after Alvinzi's retreat, it was no longer in the rear, but in the front of the enemy.
Buonaparte remembered he had enemies on the right as well as the left of the Adige; and that Davidowich might be once more routing Vaubois, while he was too far advanced to afford him assistance. He therefore evacuated Arcola, and the village of Porcil, situated near it, and retreating to Ronco, recrossed the river, leaving only two demi-brigades in advance upon the left bank.
The first battle of Arcola, famous for the obstinacy with which it was disputed, and the number of brave officers and men who fell, was thus attended with no decisive result. But it had checked the inclination of Alvinzi to advance on Verona—it had delayed all communication betwixt his army and that of the Tyrol—above all, it had renewed the Austrians' apprehensions of the skill of Buonaparte and the bravery of his troops, and restored to the French soldiery the usual confidence of their national character.
Nov. 16.
Buonaparte remained stationary at Ronco until next morning at five o'clock, by which time he received intelligence that Davidowich had lain quiet in his former position; that he had no cause to be alarmed for Vaubois' safety, and might therefore operate in security against Alvinzi. This was rendered the more easy, (16th November,) as the Austrian general, not aware of Buonaparte's having halted his army at Ronco, imagined he was on his march to concentrate his forces nearer Mantua, and hastened therefore to overwhelm the rear-guard, whom he expected to find at the ferry. Buonaparte spared them the trouble of a close advance to the Adige. He again crossed to the left side, and again advanced his columns upon the dikes and causeways which traversed the marshes of Arcola. On such ground, where it was impossible to assign to the columns more breadth than the causeways could accommodate, the victorious soldiers of France had great advantage over the recent levies of Austria; for though the latter might be superior in number on the whole, success must in such a case depend on the personal superiority of the front or leading files only. The French, therefore, had the first advantage, and drove back the Austrians upon the village of Arcola; but here, as on the former day, Alvinzi constituted his principal point of defence, and maintained it with the utmost obstinacy.
After having repeatedly failed when attacking in front a post so difficult of approach, Napoleon endeavoured to turn the position by crossing the little river Alpon, near its union with the Adige. He attempted to effect a passage by means of fascines, but unsuccessfully; and the night approached without any thing effectual being decided. Both parties drew off, the French to Ronco, where they recrossed the Adige; the Austrians to a position behind the well-contested village of Arcola.
The battle of the 16th November was thus far favourable to the French, that they had driven back the Austrians, and made many prisoners in the commencement of the day; but they had also lost many men; and Napoleon, if he had gained ground in the day, was fain to return to his position at night, lest Davidowich, by the defeat of Vaubois, might either relieve Mantua, or move on Verona. The 17th was to be a day more decisive.