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Bergbau

A Manual for Managers, Under-Managers, Colliery Engineers, and Others

Including Personal Narratives of Visits to Coal, Lead, Copper, and Tin Mines; With a Large Number of Interesting Experiments Relating to Alchemy and..

And of Their Practical Uses

Containing the Arts of Working All Metals and Alloys, Forging of Iron and Steel, Hardening and Tempering, Melting and Mixing, Casting and Founding,..

The Extraction and Treatment of Metals by Means of the Electric Current. Being the 2D Ed. of "Elektro-Metallurgie."

A Compilation of Cost and Other Important Data On the World's Principal Mines

A Practical Treatise for Mining Engineers, Metallurgists & Managers of Mines

Some Accidents and Incidents of the Petroleum Development in All Parts of the Globe