Report of the Bureau of Mines of the Department of Internal Affairs of Pennsylvania . o 4J n J= £ 3 ^ .a ~ C3 c C c. ri 01 E >. ^^ iif 3 0) ?a c c ?ac pSt c E r o2 ?3 01 c o ^u C I) s 01 CD w M3 - _) JJ as W b u O 1) D C O N S N N N 3 3 3 3 3 OJ Oi 0) (U O 01 H t^ ^ ;.! t. L. u N^SNtCNNSlN^!^^^1^3NNNN^0N ^SNN^!N^!N^!NNNN 3 33333333333:333333 3333 = 3rr3r33 tf . K = ^.o .c 3 :« ^ ^ I 01 •t* O - s- ? c ? ::: c >. oj .•-, 2 (^ c «cs; 3,°.=^ ? J _ M, in . ^ oi 5 < aj • c ^ -a c a « cb rt 0)—.^ 1- • 6 C • :u :<^ o : •.^ • a * CO • o o • . 0) . ^ U • •.Q ? . m • :=^ : 3 3 : • . -co w • :

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Report of the Bureau of Mines of the Department of Internal Affairs of Pennsylvania . o 4J n J= £ 3 ^ .a ~ C3 c C c. ri 01 E >. ^^ iif 3 0) ?a c c ?ac pSt c E r o2 ?3 01 c o ^u C I) s 01 CD w M3 - _) JJ as W b u O 1) D C O N S N N N 3 3 3 3 3 OJ Oi 0) (U O 01 H t^ ^ ;.! t. L. u N^SNtCNNSlN^!^^^1^3NNNN^0N ^SNN^!N^!N^!NNNN 3 33333333333:333333 3333 = 3rr3r33 tf . K = ^.o .c 3 :« ^ ^ I 01 •t* O - s- ? c ? ::: c >. oj .•-, 2 (^ c «cs; 3,°.=^ ? J _ M, in . ^ oi 5 < aj • c ^ -a c a « cb rt 0)—.^ 1- • 6 C • :u :<^ o : •.^ • a * CO • o o • . 0) . ^ U • •.Q ? . m • :=^ : 3 3 : • . -co w • : o . * . Zff (L-S H 3 _ C (S c ? B jxSccr: 7^7.^\;y C O O C O a. c I) tiOC t%^ ^^ fc ?- = ^b -3 o c 3 k; c d o -^ .2 - EE . C to do! o c- -r ? t^ l^ u i<5«a^7!!5 SSSS^S ^Tv v^v vrrr^ P: M? -. CO ir •!? -Tcn~ IM ^scc O .J3 ck . >> c c c~ — 3 ca — C I, *C o c 3 O rt 5: E- t- o f t-± a a ~ c o oj . .a- - . t. t. t. t. u , o d; 01 o oj oj2;.Q

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectcoalmin, bookyear1903