Procedure for Testing Explosives for Permissibility for Use in Gaseous and Dustry Coal Mines with Test Requirements, Tolerance Limits, and the Schedule of Fees [approved] April 8, 1921

Procedure for Testing Explosives for Permissibility for Use in Gaseous and Dustry Coal Mines with Test Requirements, Tolerance Limits, and the Schedule of Fees [approved] April 8, 1921 PDF Author: United States Mines Bureau
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Category :
Languages : en
Pages : 12

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Permissible Explosives, Mining Equipment, and Rescue Apparatus Approved Prior to January 1, 1925

Permissible Explosives, Mining Equipment, and Rescue Apparatus Approved Prior to January 1, 1925 PDF Author: John Edwards Crawshaw
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Category : Coal mines and mining
Languages : en
Pages : 46

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Technical Paper

Technical Paper PDF Author: United States. Bureau of Mines
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Category : Mines and mineral resources
Languages : en
Pages : 44

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Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States for the Period from ... to ...

Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States for the Period from ... to ... PDF Author: United States. Superintendent of Documents
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ISBN:
Category : Government publications
Languages : en
Pages : 2408

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Technical Paper

Technical Paper PDF Author:
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Category : Mineral industries
Languages : en
Pages : 998

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Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States

Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States PDF Author: United States. Superintendent of Documents
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Category : Government publications
Languages : en
Pages : 2522

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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

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 PDF Author: United States. Superintendent of Documents
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Category : Government publications
Languages : en
Pages : 2420

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Schedule

Schedule PDF Author: United States. Bureau of Mines
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Category :
Languages : en
Pages : 438

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The National Union Catalog, Pre-1956 Imprints

The National Union Catalog, Pre-1956 Imprints PDF Author:
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ISBN:
Category : Union catalogs
Languages : en
Pages : 710

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Bulletin of the Public Affairs Information Service

Bulletin of the Public Affairs Information Service PDF Author: Public Affairs Information Service
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Category : Economics
Languages : en
Pages : 386

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