On the forever glorious 22nd we found the enemy at daybreak in our front, but at a distance, and some skirmishing took place about a hill they had got in our front, which it was as well that we should have. It was, however, strongly supported by them, and Lord Welln. did not think it worth while to lose many lives in retaking it, and our people were ordered to withdraw.
As the morning advanced the enemy got possession, before our people could, of a very strong and commanding height which was on our right, and as they continued to move in that direction the position of our army was altered, and we every instant expected to be attacked, as the enemy had the finest opportunity during this change of position. But it was ordained otherwise by that great and merciful Disposer of all events, and we remained quiet till a little before 4 in the evening, when the enemy opened a most tremendous cannonade upon our whole line from, I should guess, upwards of 50 pieces of cannon, and soon after pushed forward a crowd of sharpshooters, it should appear, however, only to insult our army, as they were not supported, and the heavy columns they had on the hills did not move forward. I suppose that Monr. Marmont, with French insolence, thought, because we had not attacked him before, and had moved back to counter manœuvre him and to avoid being turned, that we were afraid of him, and that he could thus insult us with impunity, but retribution was at hand, and before sunset he was doomed to pay most dearly for his impertinence by the entire ruin of his army and loss of at least ⅓ of it.
About 5 o’clock Lord Wellington ordered our lines to advance, having previously detailed the 3rd Division and all our Cavalry to turn the enemy’s left.
The Army moved forward most gallantly under a heavy cannonade to the attack of the heights on which the enemy was posted, at the same time that Major General Pakenham with the 3rd Div. attacked the height on their left and succeeded in forcing it notwithstanding the enemy’s obstinate resistance, and afterwards advanced along their line, completely doubling it up, as the rest of the army advanced in its front. As we came near, they kept up a most galling fire of grape and musquetry on our line, and in many places stood most gallantly, but it was impossible to resist the steady though impetuous advance of our brave troops, which no loss can make waver or delay, and they were soon driven from their first position to a second behind the right of it, which, our troops being reformed, was successively attacked, and at last carried, notwithstanding our people being sometimes repulsed by the gallant charges of the enemy and the heavy fire of Artillery to which they were exposed in advancing.
It was near sunset, and in endeavouring to make a Portuguese Brigade charge the enemy, (who were driving the 4th Division back with 5 Bns.) in flank, that our excellent Marshal was wounded, while exerting himself, as he always does with the greatest zeal and gallantry, and by his noble example, to cover the 4th Divn. by this flank charge. But they soon rallied and regained the ground they had lost by the sudden attack of the enemy, and the heights were retaken just as the Marshal was hit.
I was obliged to quit the field with him, and with some difficulty got him to the rear, and to this place at 11 at night, after having his wounds drest on the road.
The battle, however, continued with unabated fury till late in the evening, and the enemy fought at last from despair, but pursued with undiminished ardour by our troops, notwithstanding the fatigue they had gone through. They at last broke and fled in all directions in the most compleat confusion and dismay, followed by our people, who only halted for the night at two leagues beyond the field in which the battle commenced, and next day, yesterday, Lord Wellington continued the pursuit with 10,000 men to near Peñazanda, where the enemy had taken up a position. Several partial engagements have taken place since, in which both our Cavalry and Infantry have constantly routed the enemy, who now desert to us in hundreds every hour.
Marmont is said to have died of his wound. We know he had lost an arm.
The enemy have left upwards, I hear, of 5000 dead on the field on these three days. We have taken 1 General, 2 Eagles, 2 Standards, 20 guns, and near 6000 prisoners, but this as well as our loss, which is computed at 3000 killed and wounded, (but a very large proportion of General Officers) I tell you from hearsay, as I have not been able to leave the Marshal since, and the Gazette will tell you better, but I believe it to be nearly true. Of the Prisoners, 4000 and odd hundred have been sent off from hence to the rear, and 1500 were taken in one bunch by the 4th Dragoons, or Heavy Germans, yesterday evening, and I should think I do not exaggerate at all in stating the loss of the French at from 15 to 16,000 men. There never was a more compleat rout. They are flying in all directions, and either come or are brought in in hundreds at a time. I am much annoyed at being here at such a moment, but more a thousand times at the cause.