But they derived rich hopes from reading the story of Peter Terreros, and they continued to hope on and hope ever, for a period of twenty-five years longer, when they ceased to exist. The story of this company is summed up in saying that they expended upon this vast enterprise the sum of $20,000,000, and realized from it $16,000,000. They disposed of all their interests here for about what their materials were worth as old iron, and the present proprietors enjoy the fruits of their labors at a cost of less than a million of dollars, with a fair prospect of yet realizing from their speculation as large a treasure as that acquired by Peter Terreros, the first Count of Regla.
Having thus described with some minuteness one of the most extensive silver mines in the world, where an average of 5000 men and unnumbered animals are employed, it will not be necessary to go into details as we notice the many other celebrated mines of Mexico.