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Key California Gold Mining Publications, 2 [173007]

Currency:USD Category:Collectibles / Mining Start Price:100.00 USD Estimated At:200.00 - 250.00 USD
Key California Gold Mining Publications, 2    [173007]

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These are 2 key California gold mining publications. 1895 California Gold Practices by Preston, the early development and use of milling equipment during the California Gold Rush up to 1895, 85pp, covers has condition issues. Resumption of Hydraulic Mining in California, 1927, 85pp with detached foldout map, this is a report ot the California legislature in 1927, Yuba, Bear, American Rivers etc. California
GO TO THE BOOKS SECTION OF THIS AUCTION FOR OTHER IMPORTANT MINING REFERENCES AND MINING-RELATED WORKS.