List of Permissible Mine Equipment Approved to January 1, 1942

List of Permissible Mine Equipment Approved to January 1, 1942
Title List of Permissible Mine Equipment Approved to January 1, 1942 PDF eBook
Author Lee Clyde Ilsley
Publisher
Pages 38
Release 1942
Genre Coal mines and mining
ISBN

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Permissible Mine Equipment Approved During 1942

Permissible Mine Equipment Approved During 1942
Title Permissible Mine Equipment Approved During 1942 PDF eBook
Author Ernest J. Gleim
Publisher
Pages 8
Release 1943
Genre Coal mines and mining
ISBN

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Permissible Mine Equipment Approved to January 1, 1947

Permissible Mine Equipment Approved to January 1, 1947
Title Permissible Mine Equipment Approved to January 1, 1947 PDF eBook
Author A. B. Hooker
Publisher
Pages 48
Release 1947
Genre Coal mines and mining
ISBN

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Embracing virtually every type of equipment used in coal mining, the publication also gives the approval dates and the names of manufacturers of equipment certified as safe by the Bureau. Obsolete equipment still in use, but for which repair parts are not currently available, are listed in the appendix. An additional appendix containing trade names and names of producers of seven approved flame-safety lamp fuels and providing information regarding the availability of each of the listed fuels in the various mining areas is also included. (See also IC 7465).

Permissible Mine Equipment Approved During 1943

Permissible Mine Equipment Approved During 1943
Title Permissible Mine Equipment Approved During 1943 PDF eBook
Author Ernest J. Gleim
Publisher
Pages 10
Release 1944
Genre Coal mines and mining
ISBN

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Permissible Mine Equipment Approved During 1944

Permissible Mine Equipment Approved During 1944
Title Permissible Mine Equipment Approved During 1944 PDF eBook
Author A. B. Hooker
Publisher
Pages 8
Release 1945
Genre Coal mines and mining
ISBN

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Information Circular

Information Circular
Title Information Circular PDF eBook
Author
Publisher
Pages 806
Release 1942
Genre Mines and mineral resources
ISBN

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Technical Paper - Bureau of Mines

Technical Paper - Bureau of Mines
Title Technical Paper - Bureau of Mines PDF eBook
Author United States. Bureau of Mines
Publisher
Pages 964
Release 1946
Genre Mineral industries
ISBN

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