On the departure of the inhabitants, measures were immediately taken to purify the place, by means of numerous fires kept burning day and night, especially in the infected quarter of Tlatelolco, and by collecting the heaps of dead, which lay mouldering in the streets, and consigning them to the earth. Of the whole number who perished in the course of the siege it is impossible to form any probable computation. The accounts range widely, from one hundred and twenty thousand, the lowest estimate, to two hundred and forty thousand.[132] The number of the Spaniards who fell was comparatively small, but that of the allies must have been large if the historian of Tezcuco is correct in asserting that thirty thousand perished of his own countrymen alone.[133] That the number of those destroyed within the city was immense cannot be doubted, when we consider that besides its own redundant population, it was thronged with that of the neighboring towns, who, distrusting their strength to resist the enemy, sought protection within its walls. The booty found there--that is, the treasures of gold and jewels, the only booty of much value in the eyes of the Spaniards--fell far below their expectations. It did not exceed, according to the general’s statement, a hundred and thirty thousand _castellanos_ of gold, including the sovereign’s share, which, indeed, taking into account many articles of curious and costly workmanship, voluntarily relinquished by the army, greatly exceeded his legitimate fifth.[134] Yet the Aztecs must have been in possession of a much larger treasure, if it were only the wreck of that recovered from the Spaniards on the night of the memorable flight from Mexico. Some of the spoil may have been sent away from the capital, some spent in preparations of defence, and more of it buried in the earth, or sunk in the water of the lake. Their menaces were not without a meaning. They had, at least, the satisfaction of disappointing the avarice of their enemies. Cortés had no further occasion for the presence of his Indian allies. He assembled the chiefs of the different squadrons, thanked them for their services, noticed their valor in flattering terms, and, after distributing presents among them, with the assurance that his master the emperor would recompense their fidelity yet more largely, dismissed them to their own homes. They carried off a liberal share of the spoils of which they had plundered the dwellings,--not of a kind to excite the cupidity of the Spaniards,--and returned in triumph, short-sighted triumph! at the success of their expedition and the downfall of the Aztec dynasty.