Comstock History, E-Book on Gold and Silver Mining, Virginia City, Nevada, 1860-1885.

Comstock Lode (Nevada) Mining History 1865-1885. Production Statistics for Individual Companies. Mining Costs. Labor Conditions. Based on Company records. Fully Annotated. No Charge

Comstock Lode. Nevada GoldSilver Mining. Virginia City, Gold Hill. Big Bonanza.Mining Revenues, Costs, Profits.

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