Wellington’s wings being now divided by the Nive the French general resolved to fall upon one of them with the whole of his forces united; and misled by the prisoners who assured him that the third and fourth divisions were both on the heights of Lormenthoa, he resolved, being able to assemble his troops with greater facility on the left of the Nive where also the allies’ front was most extended, to choose that side for his counter-stroke. The garrison of Bayonne was eight thousand strong, partly troops of the line partly national guards, with which he ordered the governor to occupy the entrenched camp of Mousserolles; then stationing ten gun-boats on the Upper Adour to watch that river as high as the confluence of the Gave de Pau, he made D’Erlon file his four divisions over the bridge of boats between the fortress and Mousserolles, directing him to gain the camp of Marac and take post behind Clauzel’s corps on the other side of the river. He thus concentrated nine divisions of infantry and Villatte’sImperial Muster-rolls, MSS. reserve, a brigade of cavalry and forty guns, furnishing in all about sixty thousand combatants, including conscripts, to assail a quarter where the allies, although stronger by one division than theOriginal Morning States. French general imagined, had yet only thirty thousand infantry with twenty-four pieces of cannon.

The French marshal’s first design was to burst with his whole army on the table-land of BussussaryCorrespondence with the minister of war, MSS. and Arcangues, and then to act as circumstances should dictate; and he judged so well of his position that he desired the minister of war to expect good news for the next day. Indeed the situation of the allies although better than he knew of gave him some right to anticipate success. On no point was there any expectation of this formidable counter-attack. Lord Wellington was on the left of the Nive preparing to assault the heights where he had last seen the French the evening before. Hope’s troops, with the exception of Wilson’s Portuguese now commanded by general Campbell and posted at Barrouilhet, had retired to their cantonments; the first division was at St. Jean de Luz and Ciboure more than six miles distant from the outposts; the fifth division was between those places and Bidart, and all exceedingly fatigued. The light division had orders to retire from Bussussary to Arbonne a distance of four miles, and part of the second brigade had already marched, when fortunately general Kempt, somewhat suspicious of the enemy’s movements, delayed obedience until he could see what was going on in his front, he thus as the event proved saved the position.

The extraordinary difficulty of moving through the country even for single horsemen, the numerous enclosures and copses which denied any distinct view, the easy success of the operation to cross the Nive, and a certain haughty confidence the sure attendant of a long course of victory, seems to have rendered the English general at this time somewhat negligent of his own security. Undoubtedly the troops were not disposed as if a battle was expected. The general position, composed of two distinct parts was indeed very strong; the ridge of Barrouilhet could only be attacked along the royal road on a narrow front between the tanks, and he had directed entrenchments to be made; but there was only one brigade there, and a road made with difficulty by the engineers supplied a bad flank communication with the light division. This Barrouilhet ridge was prolonged to the platform of Bussussary, but in its winding bulged out too near the enemy’s works in the centre to be safely occupied in force, and behind it there was a deep valley or basin extending to Arbonne.

The ridge of Arcangues on the other side of this basin was the position of battle for the centre. Three tongues of land shot out from this part to the front, and the valleys between them as well as their slopes were covered with copse-woods almost impenetrable. The church of Arcangues, a gentleman’s house, and parts of the village, furnished rallying points of defence for the picquets, which were necessarily numerous because of the extent of front. At this time the left-hand ridge or tongue of land was occupied by the fifty-second regiment which had also posts in the great basin separating the Arcangues position from that of Barrouilhet; the central tongue was held by the picquets of the forty-third with supporting companies placed in succession towards Bussussary, where was an open common across which troops in retreat would have to pass to the church of Arcangues. The third tongue was guarded, partly by the forty-third, partly by the riflemen, but the valley between was not occupied, and the picquets on the extreme right extended to an inundation, across a narrow part of which, near the house of the senator Garrat, there was a bridge: the facility for attack was there however small.

One brigade of the seventh division continued this line of posts to the Nive, holding the bridge of Urdains, the rest of the division was behind San Barbe and belonged rather to Ustaritz than to this front. The fourth division was several miles behind the right of the light division.

In this state of affairs if Soult had, as he first designed, burst with his whole army upon Bussussary and Arcangues it would have been impossible for the light division, scattered as it was over such an extent of difficult ground, to have stopped him for half an hour; and there was no support within several miles, no superior officer to direct the concentration of the different divisions. Lord Wellington had indeed ordered all the line to be entrenched, but the works were commenced on a great scale, and, as is common when danger does not spur, the soldiers had laboured so carelessly that beyond a few abbatis, the tracing of some lines and redoubts, and the opening of a road of communication, the ground remained in its natural state. The French general would therefore quickly have gained the broad open hills beyond Arcangues, separated the fourth and seventh divisions from the light division, and cut them off from Hope. Soult however, in the course of the night, for reasons which I do not find stated, changed his project, and at day-break Reille marched with Boyer’s and Maucune’s divisions, Sparre’s cavalry and from twenty to thirty guns against Hope by the main road. He was followed by Foy and Villatte, but Clauzel assembled his troops under cover of the ridges near the fortified house in front of Bussussary, and one of D’Erlon’s divisions approached the bridge of Urdains.

Combat of the 10th.—A heavy rain fell in the night yet the morning broke fair, and soon after dawn the French infantry were observed by the picquets of the forty-third pushing each other about as if at gambols, yet lining by degrees the nearest ditches; a general officer was also seen behind a farm-house close to the sentinels, and at the same time the heads of columns could be perceived in the rear. Thus warned some companies of the forty-third were thrown on the right into the basin to prevent the enemy from penetrating that way to the small plain between Bussussary and Arcangues. General Kempt was with the picquets, and his foresight in delaying his march to Arbonne now saved the position, for he immediately placed the reserves of his brigade in the church and mansion-house of Arcangues. Meanwhile the French breaking forth with loud cries, and a rattling musquetry, fell at a running pace upon the picquets of the forty-third both on the tongue and in the basin, and a cloud of skirmishers descending on their left, penetrating between them and the fifty-second regiment, sought to turn both. The right tongue was in like manner assailed and at the same time the picquets at the bridge near Garrat’s house were driven back.

The assault was so strong and rapid, the enemy so numerous, and the ground so extensive, that it would have been impossible to have reached the small plain beyond Bussussary in time to regain the church of Arcangues if any serious resistance had been attempted; wherefore delivering their fire at pistol-shot distance the picquets fell back in succession, and never were the steadiness and intelligence of veteran soldiers more eminently displayed; for though it was necessary to run at full speed to gain the small plain before the enemy, who was constantly outflanking the line of posts by the basin, though the ways were so deep and narrow that no formation could be preserved, though the fire of the French was thick and close, and their cries vehement as they rushed on in pursuit, the instant the open ground at Bussussary was attained, the apparently disordered crowd of fugitives became a compact and well-formed body defying and deriding the fruitless efforts of their adversaries.

The fifty-second being about half a mile to the left, though only slightly assailed fell back also to the main ridge, for though the closeness of the country did not permit colonel Colborne to observe the strength of the enemy he could see the rapid retreat of the forty-third, and thence judging how serious the affair was, so well did the regiments of the light division understand each other’s qualities, withdrew his outposts to secure the main position. And in good time he did so.

On the right-hand tongue the troops were not so fortunate, for whether they delayed their retreat too long, or that the country was more intricate, the enemy moving by the basin, reached Bussussary before the rear arrived, and about a hundred of the forty-third and riflemen were thus intercepted. The French were in a hollow road and careless, never doubting that the officer of the forty-third, ensign Campbell, a youth scarcely eighteen years of age, would surrender; but he with a shout broke into their column sword in hand, and though the struggle was severe and twenty of the forty-third and thirty of the riflemen with their officer remained prisoners, reached the church with the rest.