Charles George Warnford Lock

Workshop Receipts

Charles George Warnford Lock

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Workshop Receipts, for Manufacturers and Scientific Amateurs; Volume 3

Charles George Warnford Lock

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The Home of the Eddas

Charles George Warnford Lock

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Economic Mining: A Practical Handbook for the Miner, the Metallurgist and the Merchant

Charles George Warnford Lock

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Workshop Receipts, for Manufacturers and Scientific Amateurs; Volume 2

Charles George Warnford Lock

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Miners' Pocket-Book: A Reference Book for Engineers and Others Engaged in Metalliferous Mining

Charles George Warnford Lock

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A Text-Book of Paper-Making

Charles George Warnford Lock

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Charles George Warnford Lock A Text-Book of Paper-Making

Miners' Pocket-Book: A Reference Book for Miners, Mine Surveyors, Geologists, Mineralogists, Millmen, Assayers, Metallurgists, and Metal Me

Charles George Warnford Lock

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Gold Milling: Principles and Practice

Charles George Warnford Lock

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