 | Alexander von Humboldt - 1811 - 522 էջ
...Trant.' 138 POLITICAL ESSAY ON THE [woo*, p. The vein of Guanaxuato alone, yields more than a fourth part of the whole silver of Mexico and a sixth part...between the two classes is so great that more than !& of the Mexican, mines belong to the latter, of which the total produce does not probably amount... | |
 | Alexander von Humboldt - 1814 - 524 էջ
...Catorce supply more than the half of that silm. The vein of Guanaxuato alone, yields more than a fourth part of the whole silver of Mexico and a sixth part...America. In the general view already presented by «s, the principal mines are confounded with those from which a very small quantity of metal is extracted.... | |
 | 1824 - 570 էջ
...Catorce, supply more than the. half of that sum. The vein of Guanaxuato alum; yields more than a fourth part of the whole silver of Mexico, and a sixth part of the produce of all America. " The following is the order in which the richest mines of New Spain follow one another, arranging... | |
 | Josiah Conder - 1830 - 332 էջ
...vein * Humboldt states, that the veto, madre of Gnauaxuato has yielded more than a fourth part of the silver of Mexico, and a sixth part of the produce of all America. 4 MEXICO. (veto, madre) of the Sierra da Santa Rosa extends, in a direction from SE to NW, rather more... | |
 | Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford - 1846 - 686 էջ
...February 1843. The principal exports, in 18:36, were 3(5,377,548 kite more than a fourth part of the silver of Mexico, and a sixth part of the produce of all America; and according to Air. Ward, it supplied bullion, from 1766 to 1629, of the value of $225,935,736. The... | |
 | Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford, Henry Vethake - 1851 - 666 էջ
...importance. According to Humboldt, the great "mother vein"1 has yielded , more than a fourth part of the silver of Mexico, and a sixth part of the produce of all America; and according to Mr. Ward, it supplied bullion, from 1766 to 1829, of the value of $225,935,736. The... | |
 | Richard Swainson Fisher - 1852 - 752 էջ
...than 100 shafts have been opened. According to Humboldt, this vein has furnished more than one fourth of the whole silver of Mexico, and a sixth part of the produce of America! Between the years 1766 and 1839, Mr. Ward says that it supplied bullion to the value of $225,935,736.... | |
 | RICHARD S. FISHER - 1853 - 638 էջ
...than 1 00 shafts have been opened. According to Humboldt, this vein has furnished more than one fourth of the whole silver of Mexico, and a sixth part of the produce of America! Between the years 1766 and 1839, Mr. Ward says that it supplied bullion to the value of $225,935,736.... | |
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The vein of Guanaxuato alone, yields more than a fourth part of the whole silver of Mexico and a sixth part of the produce of all America. In the general view already presented by us, the principal mines are confounded with those from which a very small... 