1–20 von 155 Ergebnissen
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    Queries concerning the lowering of the gold coin

    TIBKAT | 1737
    Schlagwörter: Gold standard

    A peculiar lode formation

    Willis, C.E. | Engineering Index Backfile | 1898
    Schlagwörter: Gold geology

    The mother lode of California

    Browne, Ross E. | Engineering Index Backfile | 1898
    Schlagwörter: Gold geology

    Thunder Mountain, Idaho

    L'Hame, William E. | Engineering Index Backfile | 1901
    Schlagwörter: Gold

    The banner country of the mother lode

    Bentley, J.L. | Engineering Index Backfile | 1903
    Schlagwörter: Gold

    The comstock lode

    Maguire, Don | Engineering Index Backfile | 1905
    Schlagwörter: Gold

    Lodes in the tertiary eruptions of Colorado

    Rickard, T.A. | Engineering Index Backfile | 1907
    Schlagwörter: Gold and silver

    The modern gold ship

    Walsh, George Ethelbert | Engineering Index Backfile | 1907
    Schlagwörter: Gold and silver

    Oaxaca

    Wooton, Paul | Engineering Index Backfile | 1909
    Schlagwörter: Gold and silver

    Possibilities of the Mother Lode in depth

    Storms, William H. | Engineering Index Backfile | 1911
    Schlagwörter: Gold and silver