Some Check in and Out Systems for Coal Mines Robert Dewey Currie Published: 1930 Total Pages: 8 Get eBook
Explanation and Justification of Tentative Inspection Standards for Bituminous-coal Mines and Lignite Mines United States. Bureau of Mines Published: 1944 Total Pages: 144 Get eBook
The Work of the United States Bureau of Mines United States. Bureau of Mines Published: 1930 Total Pages: 1254 Get eBook
Technical Paper - Bureau of Mines United States. Bureau of Mines Published: 1946 Total Pages: 964 Get eBook
Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa United States. Bureau of Mines. Technical Library, Pittsburgh Published: 1968 Total Pages: 792 Get eBook
Legislative history of the Federal coal mine health and safety act of 1969 United States. Congress. Senate. Committee on Labor and Public Welfare. Subcommittee on Labor Published: 1975 Total Pages: 1712 Get eBook
Federal Coal Mine Health and Safety Act of 1969 (Public Law 91-173) United States. Congress. Senate. Committee on Labor and Public Welfare. Subcommittee on Labor Published: 1971 Total Pages: 128 Get eBook
Investigation of Wages and Working Conditions in the Coal-Mining Industry United States. Congress. House. Committee on Labor Published: 1922 Total Pages: 452 Get eBook
List of Bureau of Mines Publications and Articles ... with Subject and Author Index United States. Bureau of Mines Published: 1960 Total Pages: 840 Get eBook
