Though the French had appeared before the walls of Ciudad Rodrigo on April 26th, it was not till May 30th that Ney came up in person, with four brigades of infantry and Montbrun’s division of reserve cavalry, to complete the investment. The main cause of the delay was, as usual, the lack of supplies. Ney had to levy and forward from Salamanca two months’ rations for an army of 30,000 men, and could only do so after long and harassing preparation. He nearly came to actual blows with King Joseph over the matter, for he sent a cavalry brigade to raise requisitions in the province of Avila, which was outside his command, and General Hugo, the King’s governor, put his troops under arms and refused to allow the dragoons to enter his district. An imperial rescript, however, soon arrived, which placed Avila at the disposition of the 6th Corps, and the royal authorities had to yield[269].
All Ney’s troops were now concentrated for the siege, his outlying detachments in every direction having been relieved by Junot, who, at Masséna’s orders, brought down the 8th Corps from the Douro, placed a brigade to watch the Pass of Baños, left garrisons in Zamora and Toro, and advanced with the remainder of his troops to the line of the Agueda. Clausel’s division and St. Croix’s division of dragoons took post at San Felices, in immediate touch with Craufurd’s division. Solignac’s division lay a march and a half to the rear at Ledesma. San Felices is only 20, Ledesma is 40 miles from Ciudad Rodrigo, so that the 8th Corps, deducting the outlying brigades, could have joined Ney in two days. These distances were the governing factor in Wellington’s policy during the next month. Ney had 26,000 men of the 6th Corps and Montbrun’s 4,000 dragoons in front of Rodrigo; Junot could join him with 8,000 infantry and 1,800 cavalry in a day; a second day would bring up Solignac with 7,000 men more. Unless the 6th Corps could be surprised in its camps, and forced to fight before it received its reinforcements, there would be 47,000 French to face. Of their numbers Wellington was roughly aware; the figures sent in to him by Craufurd were accurate to within a few thousands[270], and estimated the enemy at 40,000 men. The Commander-in-Chief’s own calculation was even nearer the truth; early in May he reckoned Ney, with Loison’s division included, at 30,000 men, Junot and Kellermann at 30,000[271]. Early in June he made out that the two corps in his front, without Kellermann, amounted to 50,000 men[272], which was only 3,000 over the true total. He himself had at this moment only 18,000 British troops under his hand, and within striking distance. He had on April 27th, brought up his head quarters and the 1st Division to Celorico, and moved forward Picton and the 3rd Division to Pinhel, while Cole with the 4th remained at Guarda, and the Light Division was, as usual, facing the Agueda. The cavalry had also come up from the Mondego valley, and lay behind Almeida. Moreover, the five Portuguese brigades of Harvey, Collins, Pack, Coleman, and Alex. Campbell were ordered up to the front[273], and joined the army in the first days of May. Wellington thereupon incorporated Harvey’s brigade with the 3rd Division and Collins’s with the 4th, a system which he afterwards carried out with nearly all the Portuguese units. The whole of this mass of troops came to some 15,000 men[274]. These, with the British, making a total of 32,000 men, were all that Wellington could count upon, for he could not dare to move Hill’s 12,000 men from the south, where they were observing Reynier, nor to displace the small reserve, which lay at Abrantes and Thomar to guard against a possible French move along the Tagus by Castello Branco. Lisbon could not be left unprotected on this side, so long as Reynier lay between the Tagus and the Guadiana.
By bringing up every man Wellington could have attacked Ney’s 30,000 in front of Rodrigo with 33,000, of whom nearly half would have consisted of the newly organised Portuguese brigades, of which hardly a battalion had been under fire. He would have had under 3,000 cavalry to face 5,000, and a marked inferiority in artillery also. No practical assistance could have been got by inviting the co-operation of Martin Carrera’s depleted Spanish division of 3,000 men, which lay on the hills about the sources of the Agueda, watching Ney’s flank. If the first stroke should fail, and Ney were not surprised, Wellington would have Junot’s 17,000 men to count with within forty-eight hours. Ciudad Rodrigo lies on a plain, a full day’s march from the hills, and by advancing to relieve it the British army must commit itself to an action in the open. It is no wonder then that Wellington refused to attempt the movement; weak in cavalry and with 15,000 troops of uncertain value in his ranks, he would have been mad to embark upon such an operation. It was most improbable that Ney could have been surprised, and forced to fight without Junot’s aid, when he had 5,000 horsemen at hand, to discover and report the first movement of the Anglo-Portuguese. Napoleon had been right when he told Masséna that it was practically impossible that Wellington would offer battle in the plains. Herrasti had been sent assurances that the British army would do anything that was feasible for his relief, but he was warned in a supplementary letter of June 6th that it might be impossible to aid him. ‘You will believe,’ wrote Wellington, ‘that if I should not be able to attempt your relief, it will be owing to the superior strength of the enemy, and to the necessity for my attending to other important objects[275].’ Notwithstanding this caution it would appear that the Spanish governor still hoped for prompt assistance. It seemed to him, as it did to all Spanish and some English officers at the time[276], that Wellington would not be able to endure the spectacle of Ciudad Rodrigo being taken while his outposts were lying only six miles in front of it. Those who held such views little knew the inflexible character of the man with whom they had to deal, or his contempt for considerations of pride or sentiment. To take a great risk, when victory would mean only the raising of the siege of Rodrigo till Junot and Kellermann should have joined Ney, while defeat might mean the loss of Portugal, was not in consonance with Wellington’s character. The possible gain and loss were too unequal, and he very rightly, and not without much regret, remained in observation at Celorico[277]. He sums up the matter thus:—‘I must leave the mountains and cross the plains, as well as two rivers, to raise the siege. To do this I have about 33,000 men (including Carrera’s Spaniards), of which 3,000 are cavalry[278]. Included are 15,000 Spaniards and Portuguese, which troops (to say the best of them) are of doubtful quality. Is it right, under these circumstances, to risk a general action to raise the siege of Ciudad Rodrigo? I should think not[279].’ And again, ‘My object is to be able to relieve the place, if it should be advisable to attempt it, in consequence of any alteration in the enemy’s force. This does not appear to be a very probable event at present, and ought not to be provided for according to the common rules of prudence, at any considerable risk[280].’ Expressions of regret are added, ‘I do not give the matter up; if they hold out like men they are worth saving, and under certain circumstances it might be possible to “incur the risk.”’ But the ‘certain circumstances’ never came about; they seem to have been the possibility either that (1) Ney or Junot might make detachments, or move their corps into a less concentrated position than they at present occupied, or (2) that they might form a covering army, and advance to drive him off from his present quarters, which were too close to Ciudad Rodrigo for their comfort. This last contingency almost happened, as we shall see; probably if the enemy had come out to attack him Wellington would have accepted battle, in one of the defensive positions that he knew so well how to select.
Ney, as has been already mentioned, arrived before the fortress with some 20,000 men on May 30th. On June 1st he threw a bridge across the Agueda, a mile and a half above Rodrigo, but sent no troops across it. Two days later Masséna came up from the rear, approved of the plan that had been formed for breaching the city from the side of the two Tesons, and, having reviewed the 6th Corps, took his way back to Salamanca. At this moment he gave orders to Reynier and the 2nd Corps to leave Truxillo and the valley of the Guadiana, and to cross the Tagus to Coria and Plasencia, from whence they could threaten Castello Branco and Abrantes. This was in accordance with the orders of the Emperor, who had bidden him call up Reynier from the Guadiana, to cover his flank. Such a movement had been foreseen by Wellington, who as early as June 9th had directed Hill to leave Portalegre with his 12,000 men, and to cross the Tagus at Villa Velha the moment that Reynier should have passed it at Almaraz[281]. Some days later the Galician general Mahy sent to the British head quarters four duplicates of Napoleon’s dispatches to Masséna and King Joseph, which had been intercepted by guerrillas on the way to Salamanca[282]. They corroborated all Wellington’s suspicions, and enabled him to provide against the danger on this side even before it had begun to arise. Hill’s route by Villa Velha being appreciably shorter than that of Reynier, he was in position beyond the Tagus before the 2nd Corps had reached Coria. Their cavalry met and skirmished at Ladoeiro on the Zarza-Castello Branco road on July 22nd. Thus the relative position of the two hostile forces in the south was exactly preserved: Wellington knew that he could call in Hill to join his main army as quickly as Masséna could draw Reynier to himself through the Pass of Perales—the only route possible for him. He felt all the more secure because he had now some British troops at Abrantes ready to support Hill. Three newly arrived battalions[283], which landed at Lisbon early in April, had been passed up the Tagus to Thomar and the line of the Zezere, where, uniting with two Portuguese brigades, they formed Leith’s ‘5th Division,’ a fresh factor in the situation. This detachment, with two batteries added, could assist Hill with 7,000 men, if Reynier should push forward in the direction of Castello Branco.
Whether at this moment Masséna was proposing to order a serious attack on this side, or whether he was from the first intending to bring up the 2nd Corps to join the main army, is not certain. Napoleon in some of his dispatches seems to recommend the rather hazardous ‘attack on double external lines’—a result of his general under-estimate of Wellington’s resisting power. On May 29th he told his lieutenant that with 50,000 men of the 6th and 8th Corps he could capture both Ciudad Rodrigo and Almeida, and then march ‘methodically’ into Portugal, while Reynier at Alcantara could cover the communication with Madrid and menace Upper Beira; ‘le prince le maintiendra dans cette position sans le laisser entamer.’ Masséna, however, did not think his main army strong enough, and, being left a free hand by his master, ultimately called in Reynier to join him, and so freed Wellington from the harassing doubt as to whether he might not have to defend himself on the Zezere and on the Mondego at the same moment.
Long before the orders reached the 2nd Corps to move up from Truxillo to Coria and Zarza, the siege of Rodrigo had begun in earnest. On June 1st, as we have already seen, Ney had cast a bridge across the Agueda above the town; four days later a second was constructed at the ford of Lora, below the place. The moment that it was completed, Marchand’s division, half Mermet’s, and the light cavalry brigade of Lamotte crossed the river and established camps on its western bank. The horsemen pushed back Craufurd’s pickets to Marialva and Manzanilla, and completely cut his communication with Rodrigo, which had hitherto been intermittently open. The troops which had passed the river threw up redoubts to cover the bridge heads, and slightly entrenched their camps. On June 8th Ney received the first convoy of his siege train, which continued to come in by detachments during the next week, till he had fifty heavy guns in hand, with 700 rounds for each, and 2,000 gunners and sappers of the ‘Grand Park[284].’
On the 15th the French opened their first parallel on the Great Teson, on a front of 1,500 yards; it was only 500 yards from the glacis of the town. Herrasti kept up a furious fire upon it, and vexed the workmen by two sorties, which were not pressed home and did no harm. On the 19th six batteries on the Teson were commenced; the work was easy owing to the great store of gabions and sandbags already in store, which the brigades of Maucune and Ferey had prepared in May. While the emplacements for the guns were being got ready, the sappers pushed forward zig-zags from the right end of the first parallel down the slopes on the flank of the Little Teson. One approach was directed toward the isolated convent of Santa Cruz, the other toward the extreme northern angle of the town. The Spaniards, though firing furiously day and night, could not prevent either the construction of the batteries or the advance of the approaches; wherefore Julian Sanchez, seeing that his cavalry could not live under the oncoming bombardment, got leave from the governor to quit the town. On the night of the 21st-22nd he crossed the bridge, broke through the lines of Marchand’s division, and escaped by the Fuente Guinaldo road with his 200 Lancers. He came into Craufurd’s camp, and gave a full report of the state of the garrison and the progress of the enemy’s works.
It was impossible for the French to open their second parallel so long as the convent of Santa Cruz was held, for the fire of this outwork would have enfiladed its whole length. On the night of the 23rd-24th, therefore, Ney tried to storm the convent with a picked body of Grenadiers; they blew in its door with a petard, and set fire to its lower story, but were finally driven off. The convent was partially destroyed, but the garrison gallantly clung to its ruins, and covered themselves in the débris. The French lost fifteen killed and fifty wounded that night. On June 25th the batteries opened, without waiting for the reduction of Santa Cruz, with forty-six guns placed in six batteries along the crest of the Teson. The counter-fire of the besieged was very effective; two expense magazines containing 9,000 lb. of powder were blown up in the trenches, many guns dismounted, and one battery silenced. The loss of the besiegers was heavy[285]. The Spaniards suffered less, but fires broke out in several quarters of the town from the shells thrown by the French mortars, and many houses were destroyed. The ruins of the convent of Santa Cruz, moreover, were so thoroughly battered to pieces that the garrison retired, when an assault was made upon it by 300 Grenadiers after nightfall. This enabled the French to push forward their works much nearer to the town.
Four days of furious artillery engagement followed, in which the besiegers, though suffering heavily, succeeded not only in setting more than half the town on fire, but, what was more serious, in making a breach in the fausse-braye, at the projecting angle of the north side of the city, on which four of the batteries had been trained, and in injuring the inner mediaeval wall at the back of it. Believing, wrongly as it seems, that the breach was practicable, Ney sent an officer to summon the town. Herrasti replied that he was still in a position to defend himself, and ‘that after forty-nine years of service he knew the laws of war and his military duty.’ He made, however, the unusual request that he might be allowed to send a letter to Wellington, and that a suspension of arms should be granted till the return of his messenger. The Marshal, as was natural, sent a refusal, and ordered the bombardment to recommence (June 28th).
Up to this moment the French engineers had been under the impression that Ciudad Rodrigo would probably surrender when it had been breached, without standing an assault. Now that they recognized that the governor intended to fight to the last, and noted that he had spent the night following the summons in clearing the ditch and repairing the damaged fausse-braye with sandbags, they resolved that the breaching batteries must be brought closer in, and the approaches pushed up to the foot of the walls. Accordingly a second parallel was opened along the front of the Little Teson, two hundred and fifty yards in advance of the first, on the night of July 1st. On the same night a column of 600 men stormed the convent of San Francisco in the suburb, a post which would have enfiladed the southern end of the new parallel in the most dangerous fashion. Having obtained this lodgement in the suburb the French set to work to conquer the whole of it, and after some stiff street-fighting stormed Santa Clara, its central stronghold. Herrasti thereupon evacuated the rest of the scattered houses, and withdrew all his troops inside the town (July 3rd).