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Being the Act Regulating Mines of Coal, Stratified Ironstone, Shale, and Fireclay. With a Digest and a Reprint of the Statute, and Explanatory Notes:..

Braden, Codelco, Minerc, Pudahuel; Developing Controlled Bacterial Leaching of Copper From Sulfide Ores: 1941-1993: Oral History Transcript / 199

A Practical Treatise On the Fire Assaying of Gold, Silver and Lead, Including Description of the Appliances Used

An Introduction to the Study of Physical Metallurgy

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With the Mines and Other Localities Where Found; and Brief Remarks On the Mode of Occurrence of Some of the Principal Metals and Ores