La Follette, Robert M. (Robert Marion), 1855-1925, ed, La Follette, Robert M. (Robert Marion), 1855-1925, Handy, William M, Higgins, Charles · Chicago : Making of America · leaf 26
h are the auriferous sands and gravels inwhich the precious metal has been concentrated by the wash-ing action of streams. Californias enormous gold productionof the early days fell off rapidly after the first decade of theworking. The exhaustion of the silver-gold bonanzas of theComstock lode, the… … VV^
Science -- United States History · Inventors -- America · Working class -- United States · United States -- Economic conditions · United States -- Defenses · United States -- Social conditions
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