Report of the Bureau of Mines of the Department of Internal Affairs of Pennsylvania . ooooooooc - : - : : E£ SEE r c E EE EEEEEEEEEEEEEES .= E E EEEEEE X 7. Cfl J. /. 7. (U OJ OJ q> 0) 01 0/ ?£ es£fc S= c t •^> £>>£££££££ <£ Ss ?????? 1 •_ 15 r ki En j c r- SwZ H -_- /. g j ~:/i;-<.z-y,± A! ft m xOK < ~ x - - v. -^ ? T-l 1(5 W • *C^I • • • f • • *c<iec co ~ ^1 ?CO CI • CO «-• - :- : ~ ^ - : :- : : I!4;! ? ? w-< i— -~ * :- - ;- SS SoaS x S g Sai raSmaJaJmSwSaicdSSSS Soa S SSkSxS cc 3W ao r— c3 -r co i- at d> : £ -S : C 5 l. - 01 o o w I c cd ft« : s a . 0; tH
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Keywords: ., bookcentury1800, bookdecade1890, bookidreportofbure, bookyear1897
