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A Practical Handbook On the Physics and Chemistry of Mining and Mine Ventilation for Vocational Schools, and for Those Qualifying for Mine Foreman..

Or, Victoria in 1853, and Victoria in 1858, Showing the March of Improvement Made by the Colony Within Those Periods, in Town and Country, Cities and..

Including a Consideration of Electric Shovels and Other Power Excavators in Open-pit Mining

Comprising Descriptions of Methods of Support in Extraction of Ore, Detailed Descriptions of Methods of Stoping and Mining in Narrow and Wide Veins..

A Story of Colorado Life

How and Where to Find Them. a key for the Ready Determination of all the Useful Minerals Within the United States

A Mining Geology