SIEGE OF THE FORTS AT SALAMANCA.

Jones’s Sieges. Four eighteen-pounders had followed the army from Almeida, three twenty-four pound howitzers were furnished by the field-artillery, and the battering train used by Hill at Almaraz, had passed the bridge of Alcantara the 11th. These were theWellington’s despatches, MSS. means of offence, but the strength of the forts had been under-rated; they contained eight hundred men, and it was said that thirteen convents and twenty-two colleges had been destroyed in their construction. San Vincente, so called from the large convent it enclosed, was the key-fort. Situated on a perpendicular cliff overhanging the Tormes, and irregular in form, but well flanked, it was separated by a deep ravine from the other forts, which were called St. Cajetano and La Merced. These were also on high ground, smaller than San Vincente, and of a square form, but with bomb-proofs, and deep ditches, having perpendicular scarps and counterscarps.

In the night of the 17th colonel Burgoyne, the engineer directing the siege, commenced a battery, for eight guns, at the distance of two hundred and fifty yards from the main wall of Vincente, and as the ruins of the destroyed convents rendered it impossible to excavate, earth was brought from a distance; but the moon was up, the night short, the enemy’s fire of musketry heavy, the workmen of the sixth division were inexperienced, and at day-break the battery was still imperfect. Meanwhile an attempt had been made to attach the miner secretly to the counterscarp, and when the vigilance of a trained dog baffled this design, the enemy’s picquet was driven in, and the attempt openly made, yet it was rendered vain by a plunging fire from the top of the convent.

On the 18th eight hundred Germans, placed in the ruins, mastered all the enemy’s fire save that from loop-holes, and colonel May, who directed the artillery service, then placed two field-pieces on a neighbouring convent, called San Bernardo, overlooking the fort, however these guns could not silence the French artillery.

In the night, the first battery was armed, covering for two field-pieces as a counter-battery was raised a little to its right, and a second breaching battery for two howitzers, was constructed on the Cajetano side of the ravine.

At day-break on the 19th seven guns opened, and at nine o’clock the wall of the convent was cut away to the level of the counterscarp. The second breaching battery, which saw lower down the scarp, then commenced its fire; but the iron howitzers proved unmeet battering ordnance, and the enemy’s musketry being entirely directed on this point, because the first battery, to save ammunition, had ceased firing, brought down a captain and more than twenty gunners. The howitzers did not injure the wall, ammunition was scarce, and as the enemy could easily cut off the breach in the night, the fire ceased.

The 20th at mid-day, colonel Dickson arrived with the iron howitzers from Elvas, and the second battery being then reinforced with additional pieces, revived its fire, against a re-entering angle of the convent a little beyond the former breach. The wall here was soon broken through, and in an instant a huge cantle of the convent, with its roof, went to the ground, crushing many of the garrison and laying bare the inside of the building: carcasses were immediately thrown into the opening, to burn the convent, but the enemy undauntedly maintained their ground and extinguished the flames. A lieutenant and fifteen gunners were lost this day, on the side of the besiegers, and the ammunition being nearly gone, the attack was suspended until fresh stores could come up from Almeida.

During the progress of this siege, the general aspect of affairs had materially changed on both sides. Lord Wellington had been deceived as to the strength of the forts, and intercepted returns of the armies of the south and of Portugal now shewed to him, that they also were far stronger than he had expected; at the same time he heard of Ballesteros’s defeat at Bornos, and of Slade’s unfortunate cavalry action of Llera. He had calculated that Bonet would not quit the Asturias, and that general was in full march for Leon, Caffarelli also was preparing to reinforce Marmont, and thus the brilliant prospect of the campaign was suddenly clouded. But on the other hand Bonet had unexpectedly relinquished the Asturias after six days’ occupation; three thousand Gallicians were in that province and in communication with the seventh army, and the maritime expedition under Popham had sailed for the coast of Biscay.

Neither was the king’s situation agreeable. The Partidas intercepted his despatches so surely, that it was the 19th ere Marmont’s letter announcing Wellington’s advance, and saying that Hill also was in march for the north reached Madrid. Soult detained Drouet, Suchet refused to send more than one brigade towards Madrid, and Caffarelli, disturbed that Palombini should march upon the capital instead of Burgos, kept back the divisions promised to Marmont. Something was however gained in vigour, for the king, no longer depending upon the assistance of the distant armies, gave orders to blow up Mirabete and abandon La Mancha on one side, and the forts of Somosierra and Buitrago on the other, with a view to unite the army of the centre.

A detachment of eight hundred men under colonel Noizet, employed to destroy Buitrago, was attacked on his return by the Empecinado with three thousand, but Noizet, an able officer, defeated him and reached Madrid with little loss. Palombini’s march was then hastened, and imperative orders directed Soult to send ten thousand men to Toledo. The garrison of Segovia was reinforced to preserve one of the communications with Marmont, that marshal was informed of Hill’s true position, and the king advised him to give battle to Wellington, for he supposed the latter to have only eighteen thousand English troops; but he had twenty-four thousand, and had yet left Hill so strong that he desired him to fight Drouet if occasion required.