Meanwhile, to guard against a menaced attack on his rear, the French marshal retired under cover of night, and fell back upon Toulouse, destroying the bridges as he passed them, where the British followed him.

The unavoidable difficulty in crossing flooded rivers, and moving pontoons over roads nearly impassable from heavy rains, however greatly delayed the allied march. Soult reached Toulouse in four days, while Wellington, by great exertion, was only enabled to arrive before it in seven.

Toulouse stands on the right bank of the Garonne, which separates it from a large suburb called Saint Cyprien. The eastern and northern sides of the city are inclosed by the canal of Languedoc, which joins the Garonne a mile below the town. On the east of the city is the suburb of Saint Etienne; on the south that of Saint Michael, and on that side the great road from Carcassone and Montpellier enters the town. The population was estimated at fifty thousand souls, and it was generally understood that the inhabitants of Toulouse were secretly attached to the Bourbons.

The city is walled and connected by ancient towers—but these antiquated defences would avail little against the means employed in modern warfare. Soult, therefore, intrenched the fauxbourg of Saint Cyprien, constructed têtes du pont at all the bridges of the canal, threw up redoubts and breastworks, and destroyed the bridges across the Ers. The southern side he considered so secure as to require no additional defences, trusting for its protection to the width and rapidity of the Garonne.

The first attempt of the allied leader to throw a pontoon bridge across the river, was rendered impracticable by the sudden rising of its waters. Higher up, however, the passage was effected, but the roads were quite impassable, and Lord Wellington determined to lay the pontoons below the city, which was accordingly done, and Beresford with the fourth and sixth divisions, was safely placed upon the right bank.

This temporary success might have been followed by disastrous consequences. The Garonne suddenly increased; a flood came pouring down; the swollen river momentarily rose higher, and to save the pontoons from being swept away, the bridge was removed, and the divisions left unsupported, with an overpowering force in front, and an angry river in their rear. Soult neglected this admirable opportunity of attacking them; and on the second day the flood had sufficiently abated to allow the pontoons to be laid down again, when Frere’s Spanish corps passed over, and reinforced the isolated divisions. The bridge was now removed above the city, to facilitate Hill’s communications, who, with the second division, was posted in front of the fauxbourg of Saint Cyprien. The passage of the third and light divisions was effected safely, and Picton and Baron Alten took up ground with their respective corps in front of the canal, and invested the northern face of Toulouse.

Early on the morning of the 10th March, the fortified heights on the eastern front of the city were attacked. Soult had placed all his disposable troops in this position, and thus defended, nothing but determined gallantry on the part of the assailants could expect success.

The bridge of Croix d’Orade, previously secured by a bold attack of the 18th hussars, enabled Beresford and Frere to move up the left bank of the Garonne, and occupy ground in front of the heights preparatory to the grand attack. The sixth division was in the centre, with the Spaniards on the right, and the fourth British on the left. The cavalry of Sir Stapleton Cotton and Lord Edward Somerset were formed in support of the left and centre; and Arentchild, now in command of Vivian’s brigade, was attached to the left flank, while Ponsonby protected the right. The light division occupied the vacant ground between the river Garonne and the road to Croix d’Orade; its left abutting on the division under Frere; and the third, its right resting on the river, communicated with Hill’s corps upon the left by means of the pontoon bridge. These divisions—those of Hill, Picton, and Alten—were ordered to attack the enemy’s intrenchments in front of their respective corps, simultaneously with the grand assault upon the heights.

The fourth and sixth divisions moved obliquely against the enemy’s right, carried the heights, and seized a redoubt on the flank of the position; while the fourth Spanish corps, directed against the ridge above the road to Croix d’Orade, advanced with confidence, and succeeded in mounting the brow of the hill. But the heavy fire of the French batteries arrested their onward movement. They recoiled, became confused, and sought shelter from the fury of the cannonade in a hollow way in front of the enemy’s position. The French, perceiving their disorder, advanced and vigorously charged. Frere vainly endeavoured to rally his broken troops and lead them on again; they were driven back confusedly on the Ers, and their déroute appeared inevitable.

Lord Wellington saw and remedied this reverse. Personally, he rallied a Spanish regiment, and bringing up a part of the light division, arrested the French pursuit, and allowed the broken regiments time to be re-organised. The bridge across the Ers was saved; Frere reformed his battalions, and the fugitives rejoined their colours.