Reports of the Inspectors of Mines of the anthracite and bituminous coal regions of Pennsylvania, for the year .. . ???-.•>-::?:— -* —? -* ?* i-i»-« w t/: —-t l- rj — :- n «eo «o co O u9 O : S x- ? = ^r: : a a* s 2 - - : - ih £?= Srt2s Er-i--r~.-iI-->a-aa j S i « 3 ;x: a) S dtt .^ ^a ——o>r~ ^5 o a S S S S 3 B S o a » o j 1 3sro-s — iiO^S —l>iri>-!i-iSi-jii IIcj O !- Jd ? u - I- z i 0 »- <vt —• -»? o fviftuO o ^ ^ r^ r. - — — ^—tJ-^^iS^S juapi.^v jo aaea « N M M N C-* — MC^««NO» —. — — —. i,a 28 Kepokts of the Inspectors of Mines. [No. 13,reportsofinspect1889penn. 35

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Keywords: ., bookcentury1800, bookdecade1880, booksubjectcoalmin, bookyear1889