WELLESLEY AT ABRANTES: VICTOR EVACUATES ESTREMADURA
When Wellesley’s columns, faint but pursuing, received the orders which bade them halt at Ruivaens and Montalegre, their commander was already planning out the details of their return-march to the Tagus. From the first moment of his setting forth from Lisbon, he had looked upon the expedition against Soult as no more than a necessary preliminary to the more important expedition against Victor. He would have preferred, as we have already seen[538], to have directed his first blow against the French army in Estremadura, and had only been induced to begin his campaign by the attack upon Soult because he saw the political necessity for delivering Oporto. His original intention had been no more than to man?uvre the 2nd Corps out of Portugal. But, owing to the faulty dispositions of the Duke of Dalmatia, he had been able to accomplish much more than this—he had beaten the Marshal, stripped him of his artillery and equipment, destroyed a sixth of his army, and flung him back into Galicia by a rugged and impracticable road, which took him far from his natural base of operations. He had done much more than he had hoped or promised to do when he set out from Lisbon. Yet these ‘uncovenanted mercies’ did not distract him from his original plan: his main object was not the destruction of Soult, but the clearing of the whole frontier of Portugal from the danger of invasion, and this could not be accomplished till Victor had been dealt with. The necessity for a prompt movement against the 1st Corps was emphasized[p. 434] by the news, received on May 19 at Montalegre, that its commander was already astir, and apparently about to assume the offensive. Mackenzie reported from Abrantes, with some signs of dismay, that a strong French column had just fallen upon Alcantara, and driven from it the small Portuguese detachment which was covering his front.
Accordingly Wellesley turned the march of his whole army southward, the very moment that he discovered that the 2nd Corps had not fallen into the trap set for it at Chaves and Ruivaens. He had resolved to leave nothing but the local levies of Silveira and Botilho to watch Galicia, and to protect the provinces north of the Douro. ‘Soult,’ he wrote, ‘will be very little formidable to any body of troops for some time to come.’ He imagined—and quite correctly—that the Galician guerrillas and the army of La Romana would suffice to find him occupation. He did not, however, realize that it was possible that not only Soult but Ney also would be so much harassed by the insurgents, and would fall into such bitter strife with each other, that they might ere long evacuate Galicia altogether. This, indeed, could not have been foreseen at the moment when the British turned southwards from Montalegre. If Wellesley could have guessed that by July 1 the three French Corps in Northern Spain—the 2nd, 5th, and 6th—would all be clear of the mountains and concentrated in the triangle Astorga-Zamora-Valladolid, he would have had to recast his plan of operations. But on May 19 such a conjunction appeared most improbable, and the British general could not have deemed it likely that a French army of 55,000 men, available for field-operations, would be collected on the central Douro, at the moment when he had committed himself to operations on the Tagus. Indeed, for some weeks after he had departed from Oporto the information from the north made any such concentration appear improbable. While he was on his march to the south he began to hear of the details of Ney’s and Kellermann’s expedition against the Asturias, news which he received with complacency[539], as it showed that the French were entangling themselves in new and hazardous enterprises which would make it more difficult than ever for them to collect a force opposite[p. 435] the frontier of Northern Portugal. Down to the very end of June Wellesley had no reason to dread any concentration of French troops upon his flank in the valley of the Douro. It was only in the following month that Soult was heard of at Puebla de Senabria and Ney at Astorga. By that time the British army had already crossed the frontier of Spain and commenced its operations against Victor.
At the moment when Wellesley turned back from Montalegre and set his face southward, he had not yet settled the details of his plan of campaign. There appeared to be two courses open to him. The first was to base himself upon Almeida and Ciudad Rodrigo, and advance upon Salamanca. This movement, which he could have begun in the second week of June, would undoubtedly have thrown into disorder all the French arrangements in Northern Spain. There would have been no force ready to oppose him save a single division of Mortier’s corps—the rest of that marshal’s troops were absent with Kellermann in the Asturias. This could not have held the British army back, and a bold march in advance would have placed Wellesley in a position where he could have intercepted all communications between the French troops in Galicia and those in and about Madrid. The movement might appear tempting, but it would have been too hazardous. The only force that could have been used for it was the 20,000 troops of Wellesley’s own army, backed by the 12,000 or 15,000 Portuguese regulars whom Beresford could collect between the Douro and the Tagus. The Spaniards had no troops in this direction save the garrison of Ciudad Rodrigo, and a battalion or two which Carlos d’Espa?a had raised on the borders of Leon and Portugal. On the other hand, the news that the British were at Salamanca or Toro would certainly have forced Ney, Soult, and Kellermann to evacuate Galicia and the Asturias and hasten to the aid of Mortier. They would have been far too strong, when united, for the 30,000 or 35,000 men of Wellesley and Beresford. La Romana and the Asturians could have brought no corresponding reinforcements to assist the British army, and must necessarily have arrived too late—long after the French corps would have reached the Douro[540]. The idea of a movement on[p. 436] Salamanca, therefore, did not even for a moment enter into Wellesley’s mind.
The other alternative open to the British general, and that which he had from the first determined to take in hand, was (as we have already seen) a march against Victor. Such a movement might be carried out in one of two ways. (1) It would be possible to advance against his flank and rear by keeping north of the Tagus, and striking, by Coria and Plasencia, at Almaraz and its great bridge of boats, across which ran the communication between the 1st Corps and Madrid. This operation would have to be carried out by the British army alone, while the Spanish army of Estremadura, acting from a separate base, kept in touch with Victor but avoided compromising itself by any rash attack upon him. The Marshal, placed in a central position between Wellesley’s and Cuesta’s forces, would certainly try to beat one of them before they got the chance of drawing together. (2) It was equally possible to operate against Victor not on separate lines, but by crossing the Tagus, joining the Spaniards somewhere in the neighbourhood of Badajoz, and falling upon the Marshal with the united strength of both armies. This movement would be less hazardous than the other, since it would secure the concentration of an army of a strength sufficient to crush the 25,000 men at which the 1st Corps might reasonably be rated. But it would only drive Victor back upon Madrid and King Joseph’s reserves by a frontal attack, while the other plan—that of the march on Almaraz—would imperil his flank and rear, and threaten to cut him off from the King and the capital.
Before making any decision between the two plans, Wellesley wrote to Cuesta, from Oporto on May 22, a letter requesting him to state his views as to the way in which the operations of the British and Spanish armies could best be combined. He[p. 437] informed him that the troops which had defeated Soult were already on their way to the south, that the head of the column would reach the Mondego on the twenty-sixth, and that the whole would be concentrated near Abrantes early in June. It was at that place that the choice would have to be made between the two possible lines of attack on Victor—that which led to Almaraz, and that which went on to Southern Estremadura. A few days later Wellesley dispatched a confidential officer of his staff—Colonel Bourke—to bear to the Spanish general a definite request for his decision on the point whether the allied armies should prepare for an actual junction, or should man?uvre from separate bases, or should ‘co-operate with communication,’ i.e. combine their movements without adopting a single base or a joint line of advance. Bourke was also directed to obtain all the information that he could concerning the strength, morale, and discipline of Cuesta’s army, and to discover what chance there was of securing the active assistance of the second Spanish army in the south—that which, under General Venegas, was defending the defiles in front of La Carolina[541].
It was clear that some days must elapse before an answer could arrive from the camp of the Estremaduran army, and meanwhile Wellesley continued to urge the counter-march of his troops from the various points at which they had halted between Oporto and Montalegre. All the scattered British brigades were directed on Abrantes by different routes: those which had the least distance to march began to arrive there on the eleventh and the twelve of June.
The Commander-in-chief had resolved not to take on with him the Portuguese regulars whom he had employed in the campaign against Soult. Both the brigades which had marched on Amarante under Beresford, and the four battalions which had fought along with Wellesley in the main column, were now dropped behind. They were destined to form an army of observation, lest Mortier and his 5th Corps, or any other French force, might chance to assail the front between the Douro and the Tagus during the absence of the British in the south.[p. 438] Beresford, who was left in command, was directed to arrange his troops so as to be able to support Almeida, and resist any raid from the direction of Salamanca or Zamora. The main body of the army lay at Guarda, its reserves at Coimbra. The Portuguese division which had been lying on the Zezere in company with Mackenzie’s troops, was also placed at Beresford’s disposition, so that he had about eighteen battalions, four regiments of cavalry, and five or six batteries—a force of between 12,000 and 15,000 men. It was his duty to connect Wellesley’s left wing with Silveira’s right, and to reinforce either of them if necessary. The Commander-in-chief was inclined to believe, from his knowledge of the disposition of the French corps at the moment, that no very serious attack was likely to be directed against Northern Portugal during his absence—at the most Soult might threaten Braganza or Mortier Almeida. But it was necessary to make some provision against even unlikely contingencies.
The only Portuguese force which Wellesley had resolved to utilize for the campaign in Estremadura was the battalion of the Loyal Lusitanian Legion, under Colonel Mayne, which had been stationed at Alcantara watching the movements of Victor. Sir Robert Wilson, now recalled from Beresford’s column and placed once more with his own men, was to take up the command of his old force, and to add to it the 5th Cazadores, a regiment which had hitherto been lying with Mackenzie’s division at Abrantes. With these 1,500 men he was to serve as the northern flank-guard of the British army when it should enter Spain.
When Wellesley first started upon his march, he was under the impression that his plan of campaign might be settled for him by the movements of Victor rather than by the devices of Cuesta. The rapidity of his progress was partly caused by the news of the Marshal’s attack on Alcantara, an operation which might, as it seemed, turn out to be the prelude of a raid in force upon Central Portugal. That it portended an actual invasion with serious designs Wellesley could not believe, being convinced that Victor would have to leave so large a proportion of his army to observe Cuesta, that he would not be able to set aside more than 10,000 or 12,000 men for operations in the valley of the Tagus[542]. But such a force would be enough to[p. 439] sweep the country about Castello Branco and Villa Velha, and to beat up Mackenzie’s line of defence on the Zezere.
The actual course of events on the Tagus had been as follows. Victor, even after having received the division of Lapisse, considered himself too weak either to march on Cuesta and drive him over the mountains into Andalusia, or to fall upon Central Portugal by an advance along the Tagus[543]. He had received vague information of the formation of Mackenzie’s corps of observation on the Zezere, though apparently he had not discovered that there was a strong British contingent in its ranks. But he was under the impression that if he crossed the Guadiana in force, to attack Cuesta, the Portuguese would advance into Estremadura and cut his communications; while if he marched against the Portuguese, Cuesta would move northward to attack his rear. Accordingly he maintained for some time a purely defensive attitude, keeping his three French infantry divisions concentrated in a central position, at Torremocha, Montanches, and Salvatierra (near Caceres), while he remained himself with Leval’s Germans and Latour-Maubourg’s dragoons in the neighbourhood of Merida, observing Cuesta and sending flying columns up and down the Guadiana to watch the garrison of Badajoz and the guerrillas of the Sierra de Guadalupe. He had not forgotten the Emperor’s orders that he was to be prepared to execute a diversion in favour of Marshal Soult, when he should hear that the 2nd Corps was on its way to Lisbon. But, like all the other French generals, he was profoundly ignorant of the position and the fortunes of the Duke of Dalmatia. On April 22 the head-quarters staff at Madrid had received no more than a vague rumour that the 2nd Corps had entered Oporto a month before! They got no trustworthy information concerning its doings till May was far advanced[544]. Victor, therefore, depending on King Joseph for his news from Northern Portugal, was completely in the dark as to the moment when he might be called upon to execute his diversion on the Tagus. The Portuguese and Galician insur[p. 440]gents had succeeded in maintaining a complete blockade of Soult, and thus had foiled all Napoleon’s plans for combining the operations of the 1st and the 2nd Corps.
Victor was only stirred up into a spasmodic activity in the second week in May, by the news that a Portuguese force had crossed the frontier and occupied Alcantara, where the great Roman bridge across the Tagus provided a line of communication between North-Western and Central Estremadura. This detachment—as we have already seen—consisted of no more than Colonel Mayne’s 1st battalion of the Loyal Lusitanian Legion, brought down from the passes of the Sierra de Gata, and of a single regiment of newly-raised militia—that of the frontier district of Idanha. They had with them the six guns of the battery of the Legion and a solitary squadron of cavalry, Wellesley had thrown forward this little force of 2,000 men to serve as an outpost for Mackenzie’s corps on the Zezere. But rumour magnified its strength, and Victor jumped to the conclusion that it formed the vanguard of a Portuguese army which was intending to concert a combined operation with Cuesta, by threatening the communication of the 1st Corps while the Spaniards attacked its front.
Labouring under this delusion, Victor took the division of Lapisse and a brigade of dragoons, and marched against Alcantara upon the eleventh of May. As he approached the river he was met at Brozas by Mayne’s vedettes, whom he soon drove in to the gates of the little town. Alcantara being situated on the south side of the Tagus, it was impossible to defend it: but Mayne had barricaded and mined the bridge, planted his guns so as to command the passage, and constructed trenches for his infantry along the northern bank. After seizing the town, Victor opened a heavy fire of artillery and musketry against the Portuguese detachment. It was met by a vigorous return from the ............