Download or read book Methods of Development and Pillar Extraction in Mining the Pittsburgh Coal Bed in Pennsylvania West Virginia and Ohio written by James Washington Paul and published by . This book was released on 1935 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Blasting Practices as They Affect the Roof of Coal Mines in Ohio Pennsylvania and West Virginia written by John Nicholas Geyer and published by . This book was released on 1933 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Information Circular written by and published by . This book was released on 1935 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Laws of New Caledonia and French Oceania written by Paul McIntosh Tyler and published by . This book was released on 1933 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Carbonizing Properties and Petrographic Composition of Millers Creek Bed Coal from Consolidation No 155 Mine Johnson County Ky written by Arno Carl Fieldner and published by . This book was released on 1937 with total page 1252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of United States Bureau of Mines Investigations on Coal and Its Products 1910 35 written by Arno Carl Fieldner and published by . This book was released on 1937 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Paper written by United States. Bureau of Mines and published by . This book was released on 1936 with total page 1134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Paper written by and published by . This book was released on 1935 with total page 1154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mechanization Employment and Output Per Man in Bituminous coal Mining written by Willard Eugene Hotchkiss and published by . This book was released on 1939 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mechanization Employment and Man Output Per Man in Bituminous coal Mining written by United States. Work Projects Administration and published by . This book was released on 1939 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mineral Technology and Output Per Man Studies written by National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.) and published by . This book was released on 1937 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Bibliography of Works Upon the Geology and Natural Resources of West Virginia from 1764 to 1901 written by Samuel Boardman Brown and published by . This book was released on 1901 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Man induced Land Subsidence written by Thomas L. Holzer and published by Geological Society of America. This book was released on 1984 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Explosives Engineer written by Harry Roberts (Jr.) and published by . This book was released on 1935 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalogue of the Public Documents of the Congress and of All Departments of the Government of the United States for the Period from to written by and published by . This book was released on with total page 3258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalogue of the Public Documents of the the Fifty third Congress to the 76th Congress and of All Departments of the Government of the United States written by United States. Superintendent of Documents and published by . This book was released on 1896 with total page 3260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Factors and Conditions that Aid in Alinement of Pillar Extraction Lines in Coal Mining written by John Nicholas Geyer and published by . This book was released on 1933 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
