Sir Rowland Hill having ordered two arches of the Puente-Largo to be destroyed, the engineers were busily employed in making the necessary preparations to carry these orders into execution when we crossed the Jacamah. By some accident, the head of one of the seventy-first officer's horses came in contact with one end of the large drum of that regiment, just as the leading files of the corps were passing over the spot where the artificers were at work. The night being extremely dark, the horse was so frightened, that it plunged and reared at a frightful rate, to the great annoyance and terror of those around it. In a moment the hollow sound produced by the collision, was converted by the soldiers into an explosion of the mine under their feet, and the prancing of the horse could be nothing but the stone and lime passing from beneath them, into the abyss below. As but a very few were aware of the real cause of the noise, the panic soon spread through the rear of the column, throughout which confusion reigned triumphant for a minute or two, the whole expecting every moment a watery grave. So great was the panic, that I was fairly lifted off my feet and carried several paces to the rear without touching the ground. Had the enemy been at our heels, the issue of this trifling incident might have been dreadful.

Confidently expecting a visit from Soult, we stood to arms a little before day-break, every brigade on the ground it was to occupy in the event of an attack. Conceiving a battle inevitable, we were not a little delighted to find ourselves at sun-rise, in a position which made considerable amends for our deficiency in point of numbers. Soult no doubt took a similar view of it, for instead of attacking us, his battalions at day-light were either cooking at Aranjuez, in motion towards Toledo, or endeavouring to pass over the Tagus above the town. Seeing that no immediate offensive movement was intended, we cooked, in order to be prepared for whatever might occur. Before we had finished, however, Sir Rowland Hill received instructions to retire, in order to form a junction with the northern army which had been forced to retire from Burgos.

Accordingly the second division broke up the same afternoon from its position on the Jacamah, and retreated to Val-de-Mora. Next morning we passed close under the walls of the capital, three miles from which, on the road to the Escurial, we encamped. During our march, the rain poured in torrents, nor did it terminate with our fatiguing march, but continued with unabated violence till sun-set. By this time the soldiers were rendered almost unfit for duty, having no tents to shelter them from the storm. On the 31st we retired to the Escurial; seven battalions were quartered in the palace, the rest in the town. Though the residence of a long race of kings was here assigned us as a resting-place for the night, I know that not a few of my friends would, with cheerfulness, have resigned their apartments in that magnificent habitation of royalty, for the rustic comforts of a shepherd's cottage.

On the 1st of November we retired to the foot of the Guadarama pass, and next morning ascended it, and reached the summit after a three hour's zig-zag march. Here we had a most extensive and captivating view of the country in every direction, save the north. Descending the western slope at a much quicker pace than we had ascended the eastern one, we arrived at Villa-Custine about sun-set, and bivouacked. On the 3rd, 4th, and 5th, we continued our retrograde movement, and on the 6th, occupied a position a league in front of Penaranda. On the 7th, we passed through the town of Alba-de-Tormes, crossed the Tormes by a long bridge close by the town, and encamped on a sloping ridge about half-a-mile from the river.

A little before sun-set on the 8th, the first brigade received orders to re-cross the Tormes, and occupy Alba-de-Tormes, and if attacked, to defend it to the last extremity. The brigade consisting of the 50th, 71st, and 92nd regiments, was supported in this movement by General Hamilton's division of Portuguese. On the 9th General Hamilton made every preparation for a vigorous defence. An old castle which commanded the approach to the bridge was repaired, and garrisoned with 150 men. The old Moorish wall which surrounded the town being in a state of complete dilapidation, was placed in a better state of repair, it being the only protection our men possessed, against an enemy in possession of the heights, which completely commanded every part of the town. The latter was divided into three districts, and a district given to each British regiment. The streets and various buildings were barricaded, and that portion of each battalion which was not required to line the walls, were kept in reserve in the square.

The piquets of a body of British cavalry, under General Long, were driven in on the 9th, and early on the 10th, the main body was compelled to retire to the left bank of the Tormes. Soon after, the enemy appeared upon the heights above the town, and continued to increase till two o'clock, when every thing being ready, they opened their fire upon the town from twenty pieces of cannon, and pushed forward their light troops close to the walls. During the cannonade, which continued for three hours without intermission, the French infantry, consisting of 8000 men, were repeatedly formed to carry the place by assault. But notwithstanding the dreadful showers of shot and shell which plunged and danced in the streets in every direction,—the bold and determined manner in which the soldiers performed their duty, and the intrepidity and firmness of officers commanding regiments, completely deterred them from making the attempt. The utmost efforts of the French Marshal were directed against Alba for three successive hours; when finding he made no impression on the little garrison, he withdrew his artillery, and did not again renew the attack. His infantry, however, remained in position on the heights, and by keeping up a spirited fire on the garrison, caused General de-Costa's brigade of Portuguese infantry, which was thrown into the town on the evening of the 10th, a considerable loss, during that night and following morning. Our loss was considerable.

From the 10th to the 14th, the first brigade remained in Alba-de-Tormes, during which time the enemy manœuvred along the banks of the Tormes, as if desirous of crossing and bringing matters to an issue. Every preparation was made to give him a warm reception, but his great superiority of force enabled him to throw his principal strength against our right flank, and at length turn us out of a position from which he dared not attempt to drive us.

The enemy having crossed the Tormes, a considerable distance above Alba on the 14th November, all the troops in Alba and neighbourhood were recalled and placed in position on the far-famed Arepiles. Soon after our retreat the bridge over the Tormes was destroyed, and a few hundred Spaniards were thrown into the castle of Alba. Every thing now wore a serious aspect. The British, or rather allied army, consisting of about 60,000 men, was concentrating its disjointed parts on the Arepiles, while the French Marshal, with his eighty or ninety thousand was pressing forward towards the same point, but more with the view, it was generally supposed, of making us retire from the position, than with any serious intention of attacking us in it, unless a very favourable opportunity should have offered; for the fate of Marmont and his fine army had sunk too deep into the breasts of both of the Marshals, as well as their Master, to be soon forgotten. On the eve of such an event as that which almost every person considered inevitable, the army had but little to keep their spirits at that pitch, below which no troops should be carried into action. The weather was worse than we had ever found it at the same season of the year. Our men were without tents, their clothing was worn bare, money they had none; provisions were scarce, and the beef which was given to the troops, was but too frequently little better than carrion. The only thing which tended to keep their spirits at all buoyant was the hope of giving their opponents another hearty drubbing. In rather a cheerful mood, therefore, the soldiers resigned themselves to rest on the evening of the 14th, fondly anticipating a successful termination to their labours on the following day.

The whole of the army stood to arms at an early hour on the 15th, and prepared for action. From day-light the troops remained some hours in great suspense, momentarily expecting the signal to rush to the combat. All recollection of past sufferings had apparently vanished, and none appeared to think of any thing but victory or death. In the midst of all this anxiety and martial ardour, the distressing intelligence, that part of the army was making a retrograde movement, caused gloom and dismay to reign, where cheerfulness and confidence reigned before. Every one, however, was satisfied that nothing but the most pressing necessity had compelled their chief to retire from before his antagonist, and therefore his mandate was promptly obeyed. In a short time the whole of the troops were on their march towards Ciudad-Rodrigo, pursued by the enemy. The allied army continued its retreat on the 16th, 17th, 18th, and 19th. On the two former days the enemy continued to annoy us, but he gave over the pursuit on the 18th, during which a considerable portion of the army crossed the Ageuda at Ciudad-Rodrigo. On the 19th, the second division crossed about three leagues above that fortress, and in the afternoon occupied Robledo.

The allied army continuing to retire into Portugal, was soon after thrown into cantonments along the frontiers. The second division, however, did not follow the footsteps of the others, but remained in Spain. On the 28th of November we quitted Robledo, and moved to Payo, thence across the Sierra-de-Gate, on the 29th to Pyrelles. On the 30th we occupied Cases-de-Don-Gomez, and on the 1st of December, Coria.