Report of the Bureau of Mines of the Department of Internal Affairs of Pennsylvania . c c c c c c c1 o c o o o o qj cd* 06 06PCpQ ^ 06 06 ccpa XX 3 3O O EE *K ^C *3i F« (6 ^ ^ fS £ £ £ [_ C [_ £ £ rf rt etf ri rf S 5 5 £ S q; 4i d> H, (D cccE e rt c3 cd ctf rt QQAQG EEEEEEEo o o o o o oo o o 6 o c ? o _; j ,-1,4 J J JKBKKHKH o EE 06 06 pipi i- Lo o 0J 0) WWWW

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Keywords: ., bookcentury1800, bookdecade1890, bookidreportofbure, bookyear1897