first six cargas of ore raised, which I saw smelted, produced fifty-nine and a half marcs; and, in the opinion of Mr. Keating, a very able mineralogist from the United States, who had examined the mine a few weeks before, appearances were such as to warrant the most sanguine expectations with regard to the result.
I have not heard whether these expectations have been since realized, but I can bear evidence to the zeal, and ability, with which their attainment was sought. It is difficult to possess a more perfect acquaintance than Mr. Anitua with all the local peculiarities of his ground, or to imagine a better system than that which he has introduced into every part of his establishment. The drainage, which has been effected entirely by Mexican machinery, was conducted with unprecedented activity, and concluded in half the time allotted for it in the opinion of the other miners of the district. The malacates used are smaller and lighter than those of Guănăjūātŏ; the drum of the largest being only six varas in diameter, and the "palanca," or cross beam, to which the horses are attached, eighteen varas in length. But the difference in point of size is compensated by the rapidity with which they are worked, the horses being kept constantly at a very rapid trot, and changed every two hours. Should the vein of El Păvĕllōn assume a favourable appearance in the new workings, now that the mines are cleared, a general system of drainage will be established for
