Report of the Department of Mines of Pennsylvania . 53 oi^ biOco o£ >M c tao oi be .MA!^.a!;i: XxXit X a X X XX XXX X m m m 33333 3333

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Report of the Department of Mines of Pennsylvania . 53 oi^ biOco o£ >M c tao oi be .MA!^.a!;i: XxXit X a X X XX XXX X m m m 33333 3333

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Report of the Department of Mines of Pennsylvania . 0 B%V(l § o o - ^ 1 a ^X ° S^ S s S ^ I M S^ 8 a m to

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