. Report of the Department of Mines of Pennsylvania . 53 to ?Samo o o L „^ S t! « § >> mm i I i I S ! II I ~ S 5 I S^ oo « s s^s R - rH ?^s d d d d d d ,S >rH d Ha >?( S5 !? zz 12; iz; •Sd ^ u M •SZ s y a a aa a a ^S (i^« IS OU 03 CS 03 a 03 SI h) 1-5 h5 h^lH^ Hi H? 03 m 430 REPORT OF THE DEAllVMENT OF MINES Off. Doc. H « s OS*i S8 3 P Mia 11 ah 9 0 « « >5!21 oe ^1 pa •aa o Si I sss Su: £1 M <N N €?). !€iS|E«|a€§S|B«BE^ES N«t^<6 CO ^«

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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectmineralindustries