The convent position included, besides the building proper, a strong church with a parapeted roof, a high stone enclosure provided on the inside with scaffolds for troops, a broad, wet ditch, two outside bastions facing Coyoacán, unfinished but strong breastworks on the west and south, two detached adobe huts pierced with embrasures on their southwest sides, four 8-pounders, three smaller guns, and for garrison some 1500 or 1800 men, consisting of the Mexico battalions named Independencia and Bravos, the San Patricio contingent of American deserters or most of it, and some detachments of other corps;
while the bridgehead, a powerful, scientifically constructed work, with four feet of water in the ditch and three heavy cannon, appeared to defy attack. Surveying this excellent position Santa Anna recovered some of his courage, and began work actively to complete the fortifications near the bridge. The untried militia at the convent were almost in despair when they found themselves in the forefront, but he promised to aid them at the critical time.[1]
Scott, for his part, left San Agustín before he knew how Smith's plan had worked out, met the news on the pedregal, kept on to San Angel, and near that place, amid tumultuous cheering, took command of Pillow's and Twiggs's divisions.[2]
