Walter L Finlay

Walter L Finlay is the author of books such as Silver Bearing Copper - a Compendium Of the Orgin, Characteristics, Uses and Future Of Copper Containing 12 To 25 Ounces Per Ton Of Silver.

Books by Walter L Finlay

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Silver Bearing Copper - a Compendium Of the Orgin, Characteristics, Uses and Future Of Copper Containing 12 To 25 Ounces Per Ton Of Silver