The campaign, however, was not yet completed. Barcelona had been relieved, but only a fraction of the Spanish army had been met and beaten. Caldagues lay behind the Llobregat with 11,000[78] men who had not yet been engaged. Reding had joined him with the wrecks of the troops which had fought at Cardadeu, some 3,000 or 4,000 men. They lined the eastern bank of the river, only six or seven miles from the suburbs of Barcelona, occupying the entrenchments which had been constructed to shut in Duhesme during the blockade. These were strengthened with several redoubts, some of them armed with heavy artillery, and the positions were good, but too extensive for a force of 14,000 or 15,000 men. Their weak point was that the Llobregat even in December is fordable in many places, and that if the French attacked in mass at one point they were almost certain of being able to force their way through the line. Reding, and his second-in-command Caldagues, were both of opinion that it would be wise to evacuate the lines, if St. Cyr should come out in force against them, and to fall back on the mountains in their rear, which separate the valley of the Llobregat from the coast-plain of Tarragona. Here there was a strong position at the defile of Ordal, where it was intended to construct an entrenched camp. But there was a strong temptation to hold on in the old lines for as long a time as possible, for by retiring to Ordal the army would leave open the high-road to Lerida and Saragossa, and give up much of the plain to the incursions of the French foragers. Reding sent back to Vives, who had now landed in his rear and placed himself at Villanueva de Sitjas, to ask whether he was to retreat at once, or to hold his ground. The Captain-General sent back the inconclusive reply that ‘he might fall back on Ordal if he could not defend the line of the Llobregat.’ Thus he threw back the responsibility on his subordinate, and Reding, anxious to vindicate his courage before the eyes of the Catalans, resolved after some hesitation to retain his positions, though he had grave doubts of the possibility of resistance.
He was not allowed much time to ponder over the situation. The reply of Vives only reached him on the night of December 20-21. On the next morning St. Cyr came out of Barcelona and attacked the lines. He had brought with him every available man: Duhesme had been left to hold the city with Lecchi’s Italians alone: his other division (that of Chabran), together with the three which had formed the army of succour—those of Souham, Pino, and Chabot—were all directed against the lines. The plan of St. Cyr was to demonstrate against the bridge of Molins de Rey, the strongest part of the Spanish position, with Chabran’s 4,000 men, while he himself crossed the fords lower down the Llobregat with the 14,000 bayonets of the other three divisions, and turned the right flank of the enemy.
At five o’clock on a miserable gusty December morning the French came down towards the river: Chabran led off by making a noisy demonstration opposite the redoubts at the bridge, on the northern flank of the position. This, as St. Cyr had intended, drew Reding’s attention to that flank: he reinforced his left with troops drawn from his right wing on the lower and easier ground down stream. An hour later the other attacking columns advanced, that of Souham crossing the ford of San Juan Despi, while Pino and Chabot passed by that of San Feliu. No proper attempt was made to dispute their advance. Outnumbered, and strung out along a very extensive position, the Catalans soon saw their line broken in several places. The only serious opposition made was by the centre, which advanced down hill against Souham and tried to charge him, but gave back long before bayonets had been crossed.
The most fatal part of Reding’s position was that on his extreme right Chabot’s three battalions had got completely round his flank, and kept edging in on the rear of his southern wing, which abandoned hill after hill as it saw its retreat threatened. Pino and Souham had only to press on, and each regiment in their front gave way in turn when it saw its exposed flank in danger. At last the whole of the Spanish right and centre was pushed back in disorder on to the still intact left behind the bridge of Molins de Rey. Now was the time for Chabran to turn his demonstration into a real attack: if he had crossed the river and advanced rapidly, he would have caught the shaken masses in front, while the rest of the army chased them forward into his arms. But being timid or unenterprising, he let the flying enemy pass across his front unmolested, and only forded the river when they had gone too far to be caught. The unhappy Vives came up at this moment, just in time to see his whole army on the run, and headed their flight to the hills.
Thus the Spaniards got away without any very crushing losses, though their historian Cabanes confesses that if Chabran had moved a quarter of an hour earlier he would have captured half the army of Catalonia. As it was, St. Cyr took about 1,200 prisoners only, though his dragoons pursued the routed enemy for many miles. It was a great misfortune for the Catalans that among these captives was the Conde de Caldagues, the one first-rate officer in their ranks. He was taken by the pursuers at Vendrell, many miles from the field, when his exhausted horse fell under him. St. Cyr captured the whole artillery of the Spaniards, twenty-five cannon[79], of which several were pieces of heavy calibre, mounted in redoubts. The field-pieces were more useful to him, as he was very short of artillery; he had brought none with him, while Duhesme had been obliged to destroy the greater part of his during the retreat from Gerona in August. He also made prize of a magazine of 3,000,000 cartridges and of many thousands of muskets, which the routed enemy cast away in their haste to escape over the hills. Some of the fugitives fled south, and did not stop till they reached Tortosa and the Ebro: others dispersed in the direction of Igualada and Lerida, but the main body rallied at Tarragona.
The victorious French divisions were pushed far out from the battle-field so as to occupy not only the whole plain of the Llobregat, but also the defiles over the hills leading to Tarragona. Chabran was placed at Martorell, Chabot at San Sadurni, Souham at Vendrell, and Pino at Villanueva de Sitjas and Villafranca. Thus the pass of Ordal was in the victor’s hands, and he had it in his power to march against Tarragona without having any further positions to force. But the siege of that place did not form, at present, any part of St. Cyr’s designs. His aim was first to collect such magazines at Barcelona as would feed his whole army of 25,000 men till the harvest was ripe, and secondly to reopen his communication with France. The sea route was rendered dangerous by the English ships, which were continually hovering off the coast. The land route was blocked by the fortresses of Hostalrich and Gerona. St. Cyr imagined that it was more important to make an end of these places, and open his route to Perpignan, than to attack Tarragona. The latter place was strong, and the greater part of the Catalan army had taken refuge in it. The siege would need, as he supposed, many months, and could not be properly conducted till a battering-train and a large store of ammunition had been brought down from France.
It is possible that the French general might have come to another conclusion if he had been aware of the state of panic and disorganization among the Catalans at this moment. The miqueletes had mostly dispersed to their homes, the regular troops were mutinous, and the populace was crying treason and looking for scape-goats. The incapable Vives was frightened into resignation, and finally replaced by Reding, whose courage at least was beyond suspicion, if his abilities were not those of a great general. The smaller towns were full of tumults and assassination: at Lerida a certain Gomez declared himself dictator and began to seize and execute all suspected persons. He did not stop till he was caught and beheaded by a battalion which Reding sent out against him. In short, anarchy reigned in Catalonia for ten days, and it is possible that if St. Cyr had marched straight to Tarragona he might have taken the place, though its inhabitants were working hard at their fortifications, and vowing to emulate Saragossa. Many historians of the war have blamed the French general for not making the attempt: but there was much to urge in his defence. It is perfectly possible that the Tarragonese might have made a gallant stand, in spite of all their troubles, for the garrison was large if disorderly. If they held out, St. Cyr had neither a siege equipage nor sufficient magazines to feed his army when concentrated in a single spot. The French troops were exhausted, and suffering dreadfully from the inclement winter weather. Lazan and Alvarez were in full force in the Ampurdam, and were giving Reille’s weak division much trouble.
Probably therefore St. Cyr was justified in halting for a month, which he employed in clearing the whole country-side for thirty miles round Barcelona, and in collecting the stores of food which his army required before it could make another move. The halt allowed time for the Catalans to rally, and for Reding to reorganize his army: by February he was ready once more to try his fortune in the field. Indeed, he was ere long more formidable than St. Cyr had expected, for he was joined by the second brigade of his own Granadan division, which came up from Valencia not long after the battle of Molins de Rey, and the last reserves from Majorca had also sailed to aid him, after giving over the fortifications of the Balearic Isles to the marines of the fleet, and the urban guards of Palma and Port Mahon. The miqueletes, too, returned to their standards when the first panic was over, and in a month Catalonia could once more show an army of 30,000 men. The first incident which occurred to encourage the insurgents was that on January 1. Lazan fell upon and very severely handled a detached battalion of Reille’s division at Castellon in the Ampurdam[80], and when Reille came up against him in person with 2,500 men, inflicted on him a sharp check at the fords of the Muga. Not long after, however, the Marquis withdrew from this region, and marched back toward Aragon, taking with him his own division and leaving only the weak corps of Alvarez to deal with Reille. His retreat was caused by the news of his brother’s desperate position in Saragossa. Hoping to make a diversion in favour of Palafox, Lazan marched to Lerida, where he began to gather in all the men that he could collect before moving back to his native province. Thus the pressure on Reille was much reduced.
St. Cyr’s men, meanwhile, made many expeditions into the valleys above Barcelona. They cleared the defile of Bruch leading into the upper valley of the Llobregat, which the somatenes had held so gallantly against Schwartz and Chabran in June. They took, but did not hold, the almost inaccessible peak of Montserrat, and on the coast-road dominated the country as far as Mataro. But they could not reopen the communications with France: their general did not dare to set about the siege of Gerona while Reding had still the makings of an army in the direction of Tarragona. It was not till that brave but unfortunate officer had received his third defeat in February that St. Cyr was able to turn his attention to the north, and the road to Perpignan. For the present, the French general found himself mainly occupied by the imperious necessity for scraping together food not only for his own army, but for the great city of Barcelona, where both the garrison and the people were living from hand to mouth. For the resources of the neighbouring plain were nearly exhausted, and the only external supply came from occasional merchantmen from Cette or Marseilles, whose captains were tempted to run the British blockade by the enormous price which they could secure for their corn if it could be brought safely through. It was only somewhat later that the Emperor directed the naval authorities in Provence to dispatch regular convoys to Barcelona under a strong escort, whenever the British cruisers were reported to have been blown out to sea. Meanwhile the problem of food supplies remained almost as urgent a question for St. Cyr as the movements of his adversaries in the field.