Expulsion from Mexico
limbs mangled by the unintermitting fire of the Christians. But they still pressed on, under the very muzzle of the guns. They endeavoured to scale the parapet, which from its moderate height was in itself a work of no great difficulty. But the moment they showed their heads above the rampart, they were shot down by the unerring marksmen within, or stretched on the ground by a blow of a Tlascalan naquahuitl. Nothing daunted, others soon appeared to take the place of the fallen, and strove, by raising themselves on the writhing bodies of their dying comrades, or by fixing their spears in the crevices of the wall, to surmount the barrier. But the attempt proved equally vain.
Defeated here, they tried to effect a breach in the parapet by battering it with heavy pieces of timber. The works were not constructed on those scientific principles by which one part is made to overlook and protect another. The besiegers, therefore, might operate at their pleasure, with but little molestation from the garrison within, whose guns could not be brought into a position to bear on them, and who could mount no part of their own works for their defence, without exposing their persons to the missiles of the whole besieging army. The parapet, however, proved too strong for the efforts of the assailants. In their despair, they endeavoured to set the Christian quarters on fire, shooting burning arrows into them, and climbing up so as to dart their firebrands through the embrasures. The principal edifice was of stone. But the temporary defences of the Indian allies, and other parts of the exterior works, were of wood. Several of these took fire, and the flame spread rapidly among the light combustible materials. This was a disaster for which the besieged were wholly unprepared. They had little water, scarcely enough for their own consumption. They endeavoured to extinguish the flames by heaping on earth; but in vain. Fortunately the great building was of materials which defied the destroying element. But the fire raged in some of the outworks, connected with the parapet, with a fury which could only be checked by throwing down a part of the wall itself, thus laying open a formidable breach. This, by the general's order, was speedily protected by a battery of heavy guns, and a file of arquebusiers, who kept up an incessant volley through the opening on the assailants.
The fight now raged with fury on both sides. The walls around the palace belched forth an unintermitting sheet of flame and smoke.
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