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With Some Account of the Different Processes Now Being Introduced for Working the Gold Ores of That Territory

A Preliminary Report

A Comprehensive Treatise On the Hardening, Tempering, Annealing and Casehardening of Various Kinds of Steel, Including High-Speed, High-Carbon, Alloy..

Its Relation to the Steel Industry: Its Design and Operation

Wanderings of a South African Prospector in Search of Copper, Gold, Emeralds, and Diamonds

Its History, Occurrence, Properties, Metallurgy and Applications, Including Its Alloys

To Which Are Added, Notes Illustrative Of Its History And Antiquities

A Practical Treatise on Nickeling, Coppering, Gilding, Silvering, the Refining of Meta

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

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