A Study Of Falls Of Roof And Coal In Mines In The No 8 Field Of Eastern Ohio
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Author | : J. W. Paul |
Publisher | : |
Total Pages | : 66 |
Release | : 1931 |
Genre | : Coal mines and mining |
ISBN | : |
Download A Study of Falls of Roof and Coal in Mines in the Number 8 Field of Eastern Ohio Book in PDF, Epub and Kindle
Author | : James Washington Paul |
Publisher | : |
Total Pages | : 32 |
Release | : 1931 |
Genre | : Coal mines and mining |
ISBN | : |
Download A Study of Falls of Roof and Coal in Mines in the No. 8 Field of Eastern Ohio Book in PDF, Epub and Kindle
Author | : James Washington Paul |
Publisher | : |
Total Pages | : 48 |
Release | : 1931 |
Genre | : Coal mine accidents |
ISBN | : |
Download A Study of Falls of Roof and Coal in Mines in the Number 8 Field of Eastern Ohio Book in PDF, Epub and Kindle
Author | : United States. Bureau of Mines |
Publisher | : |
Total Pages | : 124 |
Release | : 1945 |
Genre | : Coal mine accidents |
ISBN | : |
Download Accidents from Falls of Roof and Coal in Bituminous-coal Mines Book in PDF, Epub and Kindle
Author | : National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.) |
Publisher | : |
Total Pages | : 796 |
Release | : 1937 |
Genre | : Mineral industries |
ISBN | : |
Download Mineral Technology and Output Per Man Studies Book in PDF, Epub and Kindle
Author | : United States. Bureau of Mines |
Publisher | : |
Total Pages | : 252 |
Release | : 1932 |
Genre | : Government publications |
ISBN | : |
Download List of Publications Book in PDF, Epub and Kindle
Author | : James Washington Paul |
Publisher | : |
Total Pages | : 28 |
Release | : 1933 |
Genre | : Coal mines and mining |
ISBN | : |
Download Timber Withdrawing and Devices Used for this Purpose in Some Coal Mines Book in PDF, Epub and Kindle
Author | : John Joseph Vincent Forbes |
Publisher | : |
Total Pages | : 932 |
Release | : 1939 |
Genre | : Mine timbering |
ISBN | : |
Download Some Information on Timbering Bituminous-coal Mines Book in PDF, Epub and Kindle
Author | : United States. Bureau of Mines |
Publisher | : |
Total Pages | : 1644 |
Release | : 1945 |
Genre | : Mines and mineral resources |
ISBN | : |
Download Miners' Circular Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 1184 |
Release | : 1942 |
Genre | : Mineral industries |
ISBN | : |
Download Miners' Circular Book in PDF, Epub and Kindle