A force was at once sent out under cover of the guns of Chapultepec to strengthen the position and resist the advance of the Americans. At this point was a number of very large buildings known as Molino del Rey, which had formerly been used for the manufacture of ordnance stores. Chapultepec was a strong, well-fortified and well-armed fort. Molino del Rey was occupied by a brigade of the National Guards, under General Leon. These were re-enforced on the morning of the 7th by a brigade under General Rangel. The Casta Mata, a large storehouse surrounded by a wide ditch and inclosed by a bastioned fort, was occupied by the brigade of General Perez, and between these two positions was posted General Ramirez's brigade with six pieces of artillery. In the rear occupying some woods were the reserves.

The Mexican cavalry, about two thousand strong, under command of General Alvarez, was two miles west from Chapultepec on the right of the line. After a thorough reconnoissance by the American engineer, General Scott on the afternoon of the 7th issued the necessary orders for massing and disposing his army. The general depot was established at Mexcoac. One brigade of Twiggs's division under Colonel Plympton was ordered to move and threaten the city by way of the Niño Perdido road, moving at 6 p.m. Quitman marched from San Augustin on the 8th to Coyoacan. Pillow was to advance with one brigade and take command of the advanced position which was held by Twiggs's division and a part of his own, while Cadwallader was to join Worth. At Molino del Rey was supposed to be a cannon foundry, and it was thought by General Scott that a large quantity of powder was stored there. General Worth was ordered to make the attack, carry the enemy's lines, and destroy the ordnance works and return to his former position. To carry out this order General Worth directed General John Garland's brigade to be posted on the right with two pieces of Simon H. Drum's battery, so as to prevent re-enforcements from Chapultepec, and to be in position to support, if necessary, the assaulting forces; the guns of Captain Benjamin Hugér to be placed on the eminence to Garland's right and rear; a storming party of some five hundred picked men under Brevet Major George Wright, Eighth Infantry, to take post near and to the right of Hugér's battering guns, to attack the battery in the center of the enemy's lines; Clarke's brigade under Colonel James S. McIntosh and Captain James Duncan's battery opposite the enemy's right to support the assaulting column; Cadwallader to be held in reserve; and Major Edwin V. Sumner with his cavalry to be posted on the extreme left. Some changes were made in the disposition of the Mexican forces. Early on the morning of the 8th Hugér with two 24-pounders opened fire, and the assaulting column under Major Wright advanced under a heavy fire of grapeshot from the Mexican center and left. Undismayed, they pushed forward now under fire of musketry, captured a battery, and turned it upon the enemy, who fled in confusion. They were soon re-enforced, and rallied and reopened fire not only from their lines but from the housetops and walls. The storming party was driven back, but Duncan's battery opening fire at this time checked the Mexican advance. The light battalion of Colonel Charles F. Smith, now under command of Captain Edmund Kirby Smith, Fifth Infantry, moved forward, supported by a part of Cadwallader's brigade, and this was followed by a forward movement of Garland's brigade and Drum's battery. This movement was irresistible, and the Mexicans fell back, bravely contesting every inch of ground. Pending the fire of Duncan's battery, one section of the battery, under Lieutenant Henry J. Hunt, opened fire on the enemy's lines between the Casta Mata and Molino del Rey. McIntosh fought in close quarters, and charged and drove the enemy in his front, but received three wounds, one of which proved mortal. General Alvarez, commanding the Mexican cavalry, was held in check by the voltigeur regiment under command of Major E.V. Sumner, and Duncan's battery. The fight was continued obstinately and bravely by the Mexicans from the roofs of houses. The main force of the enemy, having been driven toward Chapultepec, were rallied by General Peña Y. Barragan, and made an advance. Captain Drum was ordered forward, and with a captured six-pounder cleared the road. The battle lasted for more than two hours and was hotly contested by the Mexicans. Those who escaped death or capture retreated to Chapultepec, leaving General Worth in full possession of their lines. Worth's loss was one hundred and sixteen killed and six hundred and seventy-one wounded, a total of seven hundred and eighty-seven. His estimate of the Mexican strength was fourteen thousand.


CHAPTER XI.

General Quitman's movements to San Antonio and Coyoacan—Movements of General Pillow—General reconnoissance by Scott—Chapultepec—Scott announces his line of attack—Surrender of the Mexican General Bravo—Preparations to move on the capital—Entry of General Scott into the City of Mexico—General Quitman made Military Governor—General Scott's orders—Movements of Santa Anna—General Lane—American and Mexican deserters—Orders as to collection of duties and civil government.

General Quitman, who, it will be remembered, was to march from San Augustin to Coyoacan on the 8th, having heard firing in the direction of Tacubaya, moved, early on September 8th, to San Antonio, and from thence on to Coyoacan. A reconnoissance was made in the afternoon by General Pillow as far as the town of Piedad and the Niño Perdido roads, one of which leads to the Belen gate of the city and the other through a gate of the same name. These roads run parallel to each other, about three fourths of a mile apart. On the 9th, General Scott, accompanied by Captain R.E. Lee, made an examination of the works near the San Antonio gate, where they discovered Mexican soldiers busily at work. On the 9th Riley took position to the right of Piedad, and was joined on the 11th by Smith's brigade and Francis Taylor's and Edward James Steptoe's batteries.

An advanced post of the enemy was evacuated on the approach of the Americans on the night of the 9th and occupied; this force was strengthened by both infantry and artillery, and a bridge was thrown over a ditch in front of it for the passage of cannon. Colonel Harvey, on the night of the 10th, occupied Mexcoac with the Second Dragoons for the purpose of protecting the hospitals and stores there. General Scott called a meeting of his general officers and informed them of his plan of attack. He had determined to attack either the San Antonio Garita or Chapultepec and the western gates. After hearing the opinions of his officers, who differed on the place of attack, General Scott determined to make the movement on Chapultepec and the western gate, and he so announced.

A reconnoissance was made on the morning of the 11th, with a view to the location of the batteries. The locations selected by Captain Hugér, who was sent for the purpose, were adopted. The division of Quitman was ordered to unite with Pillow near Piedad in the evening, and after nightfall both divisions were to move to Tacubaya. Twiggs was ordered to remain in front of the southern gates and divert the enemy's attention.

Major Sumner with seven companies was to march at daylight and join Pillow. Chapultepec is a natural fortification, rising one hundred and fifty feet above the valley. A large building, the Military School, is on its summit, and it is bounded on the west by the Molino del Rey. The grounds are surrounded by a thick wall some fifteen feet in height. It is situated two miles from the Belen gate, and was regarded as the key to the city. The officer in command was General D. Nicholas Bravo, an officer of skill, distinction, and courage. Second in command was General D. Mariano Monterde. The chief of engineers was D. Juan Cano, and D. Manuel Gamboa commandant of artillery. Generals Noriega and Perez were afterward attached to the command. The orders of the 11th to Quitman and Pillow were to march to Tacubaya, where they awaited further orders.

The attack was begun by the batteries of Drum and Peter Valentine Hagner, and the fire proved to be well directed. The guns at the castle answered promptly and kept up a vigorous cannonade. When there was some cessation of firing from the castle, Captain Lee, under direction of General Scott, using the wall of the aqueduct as a parapet, placed two pieces of artillery under Captain Horace Brooks, which opened fire. Steptoe's battery kept up a continuous firing. Santa Anna, who was deceived at the point of attack, on hearing the guns of Steptoe, moved at once to Candelaria and San Antonio Garita, where he expected the attack. At noon he repaired to Chapultepec, and, taking charge of a battalion, moved to re-enforce a work which was being attacked. The Americans opened fire on this force and compelled it to withdraw. General Bravo, expecting an assault, asked for re-enforcements, which General Santa Anna promised should be furnished in time. In the meantime the Governor of the State of Mexico had arrived with seven hundred men, having reached a point near Tacubaya on the 11th, and his arrival greatly increased the Mexicans' hopes. Not being joined by cavalry as he expected, the Governor remained inactive on the 11th, 12th, and 13th. Quitman's division, with United States Marines and a company of New York volunteers, remained in the rear near the Tacubaya road during the 12th.