Download or read book Some Information on Timbering Bituminous coal Mines written by John Joseph Vincent Forbes and published by . This book was released on 1939 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Look at the Mine timber Market in the Appalachian Bituminous Coal Region written by Robert G. Knutson and published by . This book was released on 1970 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Do coal mine operators use many mine timbers? What are the specifications for mine timbers? Does producing mine timbers differ from producing other sawmill products? These are typical of the questions that sawmill operators in the Appalachians ask about the mine-timber market. At first glance it seems strange that they would ask such questions. After all, the mine-timber market is a traditional outlet for wood products in the Appalachians, and it would seem that all sawmill operators in the region would be familiar with the market. But this is not the case. Sawmill operators, unless they sell mine timbers, know little about the market. Even those who sell mine timbers know little about the coal industry's current and potential need for mine timbers, because they generally supply only one or two mines. This report was prepared to answer some of the questions that sawmill operators have about the rnine-timber business in the Appalachian coal region. S3
Download or read book Questions and Answers on Timbering Bituminous Coal Mines written by James Washington Paul and published by . This book was released on 1928 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: On use of lumber to support mine roof.
Download or read book Some Information on Timbering Bituminous coal Mines by J J Forbes and C W Owings written by J. J. Forbes and published by . This book was released on 1939 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mine Timber Its Selection Storage Treatment and Use written by Roy R. Hornor and published by . This book was released on 1925 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Information on Timbering Bituminous coal Mines written by John Joseph Vincent Forbes and published by . This book was released on 1939 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Timber Withdrawing and Devices Used for this Purpose in Some Coal Mines written by James Washington Paul and published by . This book was released on 1933 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Costs of Mining Under Bolted Roof and Timbered Roof in Bituminous Coal Mines written by M. J. Ackerman and published by . This book was released on 1961 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Suggestions on Safety in Timbering Anthracite Mines written by Robert Dewey Currie and published by . This book was released on 1939 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Logging residue available for mine timber production written by Floyd G. Timson and published by . This book was released on 1978 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Look at the Mine timber Market in the Appalachian Bituminous Coal Region written by Robert G. Knutson and published by . This book was released on 1970 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Questions and Answers on Timbering Bituminous Coal Mines written by James Washington Paul and published by . This book was released on 1928 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Growing Need for Preservation of Mine Timber written by Roy R. Hornor and published by . This book was released on 1922 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Multiple shift Mechanical Mining in Some Bituminous coal Mines written by and published by . This book was released on 1938 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Aspects of Strip Mining of Bituminous Coal in Central and South Central States written by Albert Louis Toenges and published by . This book was released on 1937 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mechanical Mining in Some Bituminous coal Mines written by Louis A. Turnbull and published by . This book was released on 1949 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Description of the Tangascootac Bituminous Coal Lands in Clinton County Penn written by Peter Wenrick Sheafer and published by . This book was released on 1854 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
