SECOND BATTLE OF ARCOLA.
Nov. 17.
The field of battle, and the preliminary manœuvres, were much the same as on the preceding day; but those of the French were nearly disconcerted by the sinking of one of the boats which constituted their bridge over the Adige. The Austrians instantly advanced on the demi-brigade which had been stationed on the left bank to defend the bridge. But the French having repaired the damage, advanced in their turn, and compelled the Austrians to retreat upon the marsh. Massena directed his attack on Porcil—General Robert pressed forward on Arcola. But it was at the point where he wished to cross the Alpon that Buonaparte chiefly desired to attain a decided superiority; and in order to win it, he added stratagem to audacity. Observing one of his columns repulsed, and retreating along the causeway, he placed the 32d regiment in ambuscade in a thicket of willows which bordered the rivulet, and saluting the pursuing enemy with a close, heavy, and unexpected fire, instantly rushed to close with the bayonet, and attacking the flank of a column of nearly three thousand Croats, forced them into the marsh, where most of them perished.
It was now that, after a calculation of the losses sustained by the enemy, Napoleon conceived their numerical superiority so far diminished, and their spirit so much broken, that he need no longer confine his operations to the dikes, but meet his enemy on the firm plain which extended beyond the Alpon. He passed the brook by means of a temporary bridge which had been prepared during night, and the battle raged as fiercely on the dry level, as it had done on the dikes and amongst the marshes.
The Austrians fought with resolution, the rather that their left, though stationed on dry ground, was secured by a marsh which Buonaparte had no means of turning. But though this was the case, Napoleon contrived to gain his point by impressing on the enemy an idea that he had actually accomplished that which he had no means of doing. This he effected by sending a daring officer, with about thirty of the guides, (his own body-guards they may be called,) with four trumpets; and directing these determined cavaliers to charge, and the trumpets to sound, as if a large body of horse had crossed the marsh. Augereau attacked the Austrian left at the same moment; and a fresh body of troops advancing from Legnago, compelled them to retreat, but not to fly.
Alvinzi was now compelled to give way, and commence his retreat on Montebello. He disposed seven thousand men in echelon to cover this movement, which was accomplished without very much loss; but his ranks had been much thinned by the slaughter of the three battles of Arcola. Eight thousand men has been stated as the amount of his losses.[207] The French who made so many and so sanguinary assaults upon the villages, must also have suffered a great deal. Buonaparte acknowledges this in energetic terms. "Never," he writes to Carnot, "was field of battle so disputed. I have almost no generals remaining—I can assure you that the victory could not have been gained at a cheaper expense. The enemy were numerous, and desperately resolute."[208] The truth is, that Buonaparte's mode of striking terror by these bloody and desperate charges in front upon strong positions, was a blemish in his system. They cost many men, and were not uniformly successful. That of Arcola was found a vain waste of blood, till science was employed instead of main force, when the position was turned by Guieux on the first day; and on the third, by the troops who crossed the Alpon.
The tardy conduct of Davidowich, during these three undecided days of slaughterous struggle, is worthy of notice and censure. It would appear that from the 10th November that general had it in his power to attack the division which he had hitherto driven before him, and that he had delayed doing so till the 16th; and on the 18th, just the day after Alvinzi had made his retreat, he approached Verona on the right bank. Had these movements taken place before Alvinzi's defeat, or even during any of the three days preceding, when the French were engaged before Arcola, the consequences must have been very serious. Finding, however, that Alvinzi had retreated, Davidowich followed the same course, and withdrew into the mountains, not much annoyed by the French, who respected the character of his army, which had been repeatedly victorious, and felt the weakness incident to their own late losses.[209]
Another incidental circumstance tends equally strongly to mark the want of concert and communication among the Austrian generals. Wurmser, who had remained quiet in Mantua during all the time when Alvinzi and Davidowich were in the neighbourhood, made a vigorous sally on the 23d November; when his doing so was of little consequence, since he could not be supported.
Thus ended the fourth campaign undertaken for the Austrian possessions in Italy. The consequences were not so decidedly in Buonaparte's favour as those of the three former. Mantua, it is true, had received no relief; and so far the principal object of the Austrians had miscarried. But Wurmser was of a temper to continue the defence till the last moment, and had already provided for a longer defence than the French counted upon, by curtailing the rations of the garrison. The armies of Friuli and the Tyrol had also, since the last campaign, retained possession of Bassano and Trent, and removed the French from the mountains through which access is gained to the Austrian hereditary dominions. Neither had Alvinzi suffered any such heavy defeat as his predecessors Beaulieu or Wurmser; while Davidowich, on the contrary, was uniformly successful, had he known how to avail himself of his victories. Still the Austrians were not likely, till reinforced again, to interrupt Buonaparte's quiet possession of Lombardy.
During two months following the battle of Arcola and the retreat of the Austrians, the war which had been so vigorously maintained in Italy experienced a short suspension, and the attention of Buonaparte was turned towards civil matters—the arrangement of the French interests with the various powers of Italy, and with the congress of Lombardy, as well as the erection of the districts of Bologna, Ferrara, Reggio, and Modena, into what was called the Transpadane Republic. These we shall notice elsewhere, as it is not advisable to interrupt the course of our military annals, until we have recounted the last struggle of the Austrians for the relief of Mantua.