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by Claudet, F. G. (Francis George), 1837-1906
Published 1958Book
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One nation under goldhow one precious metal has dominated the American imagination for four centuriesBookby Ledbetter, James
Published 2017Book
Place a Hold -
Oregon goldsilver & gems maps then and nowgoldsilver agate apache tears bloodstone thunder eggs tourmaline jadeMapPublished 2000Map
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Placer mining in the western United StatesPt 2 Hydraulicking treatment of placer concentrates and marketing of goldBookby Gardner, E. D. (Eugene Delos), 1885-
Published 1934Book
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