Since the income from the revenues which belong to me in those islands is considerable, you will try so to apportion it, and with such prudence, care, and system, that they may be maintained and made comfortable by it, since nothing more can be done than, by resigning any profit from them, to appropriate all the proceeds from that country to the islands themselves, without any profits whatsoever to another country. As for the measures to be pursued in executing this henceforth, no other rule can be given you more explicit than what you, the Audiencia, and the royal officials shall find it practicable and proper to apply.
It is likewise understood from thoroughly reliable persons who have come from those islands—religious, and others who have brought letters recommending them—that there are in those lands many well-known mines of gold and other metals, which, if they were sought out, would be of great utility and value; and that, if they were worked, their proceeds would be sufficient not only for the expenses there, but even for the aid of those here. These persons say that the reason why the mines have not been operated has been a lack of energy and diligence for the benefit and increase of the royal exchequer; and the fact that they had the treasury of Nueva Espana as a protection, and so accessible for all the expenses that have arisen. Accordingly I charge you very particularly that, with the fidelity and promptness that is requisite for so urgent a necessity, you will take measures to investigate this matter, and obtain from it as much profit as you can; for the peaceful products of the soil will