Report of the Bureau of Mines of the Department of Internal Affairs of Pennsylvania . d i: M o ^K : .gS ? : ? 2 I • o 6 1 .-^i.^33«wt,3C«.^.i?odoOa;c^^ c ccE : 2d c J1: ) d J :t; ;ee3 3 C^* 0! C — 4, B6 6 6 . - i ictE lip S^S CmcS c>>;.->-ccc<o Jo 420 liFPORT OF THE BUREAU OF MINES. Off. Doc. art•c-c o o o _o o 5; 5 Z u u CC b b M M w ^ w ^ a ESS 0) 1J 0) ^ ^ C . C C g C £ C C ~ ~ 51-? 5?? ?? t^ o?? E o cn QQOCQtcQfiajOGQOOwCOOxccQGQCefiOQOeo. 000 a; 01 • ^ Cd Qj A C^ ^ f;! ? ccc -c . -cc - - - - 3c;333c!::3Ks:c;33c3R;sc;ocjreaa-xc;3Kcaa333fc5^,,t,:,b,Ci,[i
Report of the Bureau of Mines of the Department of Internal Affairs of Pennsylvania . d i: M o ^K : .gS ? : ? 2 I • o 6 1 .-^i.^33«wt,3C«.^.i?odoOa;c^^ c ccE : 2d c J1: ) d J :t; ;ee3 3 C^* 0! C — 4, B6 6 6 . - i ictE lip S^S CmcS c>>;.->-ccc<o Jo 420 liFPORT OF THE BUREAU OF MINES. Off. Doc. art•c-c o o o _o o 5; 5 Z u u CC b b M M w ^ w ^ a ESS 0) 1J 0) ^ ^ C . C C g C £ C C ~ ~ 51-? 5?? ?? t^ o?? E o cn QQOCQtcQfiajOGQOOwCOOxccQGQCefiOQOeo. 000 a; 01 • ^ Cd Qj A C^ ^ f;! ? ccc -c . -cc - - - - 3c;333c!::3Ks:c;33c3R;sc;ocjreaa-xc;3Kcaa333fc5^,,t,:,b,Ci,[;,,fc, QJ 01 3 3 Ec ?3-0 c c 3 ?iiS S : c S o i I 3 3 a ; E c oj ?3-3 303-3a 3 :-3 3 30J!UOO0JO3oL0a333333 rt33 3; ojSEEEEEa^EEc O Ol 33 E S
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectcoalmin, bookyear1900
