was designed to move down the road and carry the pass of Angostura. The second, composed of the commands of Lombardini and Pacheco, was to move in two divisions to the right, one across the mountain ridge occupied by Ampudia, and at the upper termination of which a battery of 8-pounders having a plunging fire on the plateau had been planted by General Micheltorena, and the other was to advance up the deep ravine in front of the plateau, and effecting a junction with the first turn the Americans' left. The third column was composed of the troops under Ampudia, destined to sweep the mountains and operate on the extreme left of the enemy. General Ortega's division constituted the reserve. A battery of 12-pounders was placed in position in front of Angostura to assist in the attack of the first column.
Shortly before eight o'clock the columns advanced to the attack. The one directed against Angostura was received, however, with such a destructive cannonade from Washington's battery that Santa Anna soon recalled it and ordered it to take shelter behind a ridge projecting from the plateau toward the road.[1] Meantime Pacheco's division had moved up the ravine, while that of Lombardini was already descending into it from the ridge at a point somewhat higher up. Both these columns were supported by strong bodies of cavalry and lancers. As soon as Pacheco's position was known, General Lane, the senior in command on the plateau, ordered forward O'Brien's three guns to oppose the enemy's advance, leading in person the 2d Indiana volunteers as a support. The guns were thrown into battery at the base of the southern ridge, and the infantry was formed into line on the left, facing toward the road. Pacheco's infantry was already ascending from the ravine and deploying into line on the ridge. Lane had hardly got
- ↑ Speaking of this attack, Roa Bárcena says: 'Me inclino á creer que el intento de Santa Anna al hacerla, haya sidlo dividir la atencion del enemigo.' Recuerdos, 97.
