🦃 Cozy up with autumn reads! Let our AI Librarian pick your perfect fireside book 🍁
Explore the literary world of this author
Comprising Descriptions of Methods of Support in Extraction of Ore, Detailed Descriptions of Methods of Stoping and Mining in Narrow and Wide Veins and Bedded and Massive Deposits Including Stull and Square-set Mining, Filling and Caving Methods, Open-cut Work and a Discussion of Costs of Stoping
...
Comprising Descriptions of Methods of Support in Extraction of Ore, Detailed Descriptions of Methods of Development of Mines, of Stoping and Mining in Narrow and Wide Veins and Bedded and Massive Deposits Including Stull and Square-set Mining, Filling and Caving Methods, Open Cut Work and a Discussion of Costs of Mining
Comprising an Economic History of Mining in the United States, the Geographical and Geological Occurrence of the Precious Metals, with Their Mineralogical Associations, History and Description of Methods of Mining and Extraction of Values, and a Detailed Discussion of the Production of Gold and Silver in the World and the United States
Possible Methods of Preparation, and Testing of Ochers, Siennas, and Colored Clays
Comprising an Index of Mining, Metallurgical, Civil, Mechanical, Electrical and Chemical Engineering Subjects as Related to Mining Engineering
(Second Report on Manganese)
Comprising Descriptions of Methods of Support in Extraction of Ore, Detailed Descriptions of Methods of Stoping and Mining in Narrow and Wide Veins and Bedded and Massive Deposits Including Stull and Square-Set Mining, Filling and Cavi
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is i...
Comprising Descriptions of Methods of Support in Extraction of Ore, Detailed Descriptions of Methods of Development of Mines, of Stoping and Mining in Narrow and Wide Veins and Bedded and Massive Deposits Including Stull and Square-Set
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was ...
Comprising An Economic History Of Mining In The United States, The Geographical And Geological Occurrence Of The Precious Metals, With Their Mineralogical Associations, History And Description Of Methods Of Mining And Extraction Of
(short Papers and Preliminary Reports) 1922. Metals and nonmetals except fuels
Including Operating Regulations to Govern the Production of Oil and Gas Under the Acts of February 25, 1920, June 4, 1920, and March 4, 1923, and Under Special Agreement by the United States