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Report of the Department of Mines of Pennsylvania

作者	Pennsylvania. Dept. of Mines
出版	1875
ISBN	PSU:000069202223
主題	Coal mines and mining

Report of the Department of Mines of Pennsylvania

作者	Pennsylvania. Department of Mines and Mineral Industries / Pennsylvania. Dept. of Mines
出版	1919
ISBN	UOM:39015075001670
主題	Coal mines and mining

Report of the Dept. of Mines of Pennsylvania

作者	Pennsylvania. Dept. of Mines and Mineral Industries
出版	1929
ISBN	UCAL:B2868908

Department of Mines and Mineral Industries

作者	Pennsylvania. Department of Mines and Mineral Industries
出版	1962*
ISBN	OCLC:320453374

Report of the Department of Mines of Pennsylvania

作者	Pennsylvania. Dept. of Mines
出版	1932
ISBN	UOM:39015016781695
主題	Coal mines and mining

Anthracite Mining Laws of Pennsylvania

作者	Pennsylvania. Dept. of Mines and Mineral Industries
出版	1962
ISBN	UIUC:30112070537169
主題	Coal mines and mining

Report of the Department of Mines of Pennsylvania

作者	Commonwealth of Pennsylvania Dept. of Mines
出版	1906
ISBN	OCLC:704548082
主題	Coal mines and mining

Report of the Department of Mines of Pennsylvania,...

作者	Pennsylvania. Department of Mines
出版	1913
ISBN	OCLC:1200087538

Operation Scarlift

作者	Pennsylvania. Dept. of Mines and Mineral Industries
出版	1967
ISBN	UIUC:30112109197589
主題	Abandoned mined lands reclamation

Report of the Department of Mines of Pennsylvania,...

作者	Pennsylvania. Department of Mines
出版	1919
ISBN	OCLC:1200083195

Report of the Bureau (Department) of Mines ... of ...

作者	Pennsylvania. Department of Mines
出版	1898
ISBN	OCLC:503677945

Report of the Bureau of Mines of the Department of...

作者	Pennsylvania. Bureau of Mines
出版	1903
ISBN	STANFORD:36105002893696

Bituminous Coal Mining Laws of Pennsylvania for Un...

作者	Pennsylvania. Department of Mines and Mineral Industries
出版	1961
ISBN	OCLC:8315457
主題	Coal mines and mining

Report of the Department of Mines of Pennsylvania

作者	Pennsylvania. Department of Mines and Mineral Industries
出版	1929
ISBN	OCLC:8279147

Report of the Bureau of Mines of the Department of...

作者	Pennsylvania. Bureau of Mines
出版	1898
ISBN	NYPL:33433090921135
主題	Coal mines and mining

Report of the Bureau of Mines of the Department of...

作者	Pennsylvania. Bureau of Mines
出版	1902
ISBN	CHI:64460377
主題	Coal mines and mining

Regulations for Mines Other Than Coal Mines

作者	Pennsylvania. Department of Labor and Industry
出版	1940
ISBN	OCLC:225139193
主題	Mineral industries

History of Pennsylvania Bituminous Coal

作者	Pennsylvania. Department of Mines and Mineral Industries
出版	1962
ISBN	OCLC:5465331
主題	Coal mines and mining

Bituminous Coal Mining Laws of Pennsylvania for St...

作者	Pennsylvania. Department of Mines and Mineral Industries
出版	1962
ISBN	OCLC:8315429
主題	Coal mines and mining

Pennsylvania Mine Safety

作者	Pennsylvania. Division of Mine Safety
出版	1972
ISBN	LCCN:74622210
主題	Coal mine accidents

Annual Report on Mining Activities

作者	Pennsylvania. Dept. of Environmental Protection
出版	2000
ISBN	PSU:000046553867
主題	Coal mines and mining

Bulletin

作者	Pennsylvania. Dept. of Public Instruction
出版	1927
ISBN	UOM:39015076539363

History of Pennsylvania Bituminous Coal

作者	Pennsylvania. Department of Mines and Mineral Industries / Clyde Henry Maize / George S. Struble
出版	1957
ISBN	LCCN:a56009530
主題	Bituminous coal

Pennsylvania's Abandoned Mines

作者	Pennsylvania. Bureau of Abandoned Mine Reclamation
出版	1996
ISBN	OCLC:53303169
主題	Abandoned mines

News Releases

作者	Pennsylvania. Department of Mines and Mineral Industries
出版	1963*
ISBN	OCLC:10939720
主題	Coal mines and mining

Coal Mine Drainage Prediction and Pollution Preven...

作者	Pennsylvania. Bureau of Mining and Reclamation
出版	1998
ISBN	LCCN:99207658
主題	Acid mine drainage

Production Per Non-fatal, Lost Time Accident Resul...

作者	Pennsylvania. Department of Mines
出版	1941
ISBN	OCLC:131087807
主題	Coal mines and mining

University of Pennsylvania Department of Mines, Ar...

作者	University of Pennsylvania
出版	1861
ISBN	OCLC:813002690

Anthracite Mining Laws of Pennsylvania for Strip M...

作者	Pennsylvania. Department of Mines and Mineral Industries
出版	1962
ISBN	OCLC:43387428
主題	Coal mines and mining

Mine Safety News

作者	Pennsylvania. Bureau of Deep Mine Safety
出版	2000
ISBN	OCLC:57659151
主題	Abandoned mines