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02h0044553 20131211140732.0 s1877 pauab frb |000|||eng | CNY200.00 NGL a254.2 ; a441 Stevenson, John J. Report of progress in the Fayette & Westmoreland district of the bituminous coal-fields of Western Pennsylvania / by John J. Stevenson. Harrisburg : Board of Commissioners for the Second Geological Survey, 1877. viii, 437 p. : ill., maps ; 24 cm. Report of progress (Geological Survey of Pennsylvania) ; no.1876 Bibliography: p. (437). Bituminous coal ; Coal ; Coal mines and mining ; Geology Pennsylvania. ; Pennsylvania. ; Pennsylvania. ; Pennsylvania. Report of progress (Geological Survey of Pennsylvania) ; no.1876. aCN bNGL 010001 P 254.2 R29pe v1876 ; rCNY200.00 ; h1 wang037