continued opposition of the proprietors and planters, he proclaimed his determination to carry out the orders that had been given to Mendoza, so far as they tended to relieve the Indians from the personal labors, tributes, and severe service in the mines with which they had been burdened by the conquerors. This, as was expected, created extraordinary discontent. The cupidity of the sovereign and of his representative were appealed to. It was alleged that not only would the Spanish emigrants suffer for the want of laborers, but that the royal treasury would soon be emptied of the taxes and income which, thus far, had regularly flowed into it. But Don Luis was firm in his resolution, and declared that "the liberty of the Indians was of more importance than all the mines in the world, and that the revenues they yielded to the Spanish crown were not of such a character that all divine and human laws should be sacrificed, in order to obtain them."
In 1553, the attention of the viceroy was specially directed to the subject of education, for the population had so greatly increased in the few years of stable government, that unless the best means of instructing the growing generation were speedily adopted, it was probable that New Spain would lose many of the descendants of those families which it was the policy of the crown to establish permanently in America. The University of Mexico was therefore consecrated and opened in this year; and, in 1555, Paul IV., bestowed upon it the same privileges and rights as were enjoyed by that of Salamanca in Spain.
But this was a sad year for the city of Mexico, in other respects. The first inundation since the conquest, occurred in 1553, and for three days the capital was under water and the communication kept up in boats and canoes. Every effort was made by the viceroy to prevent the recurrence of the evil, by the erection of a dyke to dam up the waters of the lake; and it is related by contemporary historians, that he even wrought with his own hands at the gigantic work, during the first day, in order to show a good