Report of the Department of Mines of Pennsylvania . o rH t- . oo rH CO « to co a>cd ri 3 blbBO o 8 o 55 * a Z^O O O C O 0 W-U+T •*j ft o (S CM ft o <w OQO w 03 P OS Q p :. 974 REPORT OF THE DEPARTMENT OF MINES Off. Doc ?g £ t* *£ *-fe? g a> a> a> a) g >, k. >?. a t-, . 03 C3 C3 *-< 03 . m fa fa fa a » m ai -w tn • c3 03 c3 *^ c3 * o o3 o> O o K .3 -3 ^ ?-* ^3 « s>.2§t. ^ g O 3 25^ .* w S M 3 o # .2 as1 60 > p O ^60 aJo o Sag fa?^ o o a, ££e ™ .2 °V iS - oO 5 i; o >>Sii c3 t* w * . fa o ?° 6 S z S^2Z o_ Sin C3 «j eg > 8 oO « o> • M ?M ? too o o
Report of the Department of Mines of Pennsylvania . o rH t- . oo rH CO « to co a>cd ri 3 blbBO o 8 o 55 * a Z^O O O C O 0 W-U+T •*j ft o (S CM ft o <w OQO w 03 P OS Q p :. 974 REPORT OF THE DEPARTMENT OF MINES Off. Doc ?g £ t* *£ *-fe? g a> a> a> a) g >, k. >?. a t-, . 03 C3 C3 *-< 03 . m fa fa fa a » m ai -w tn • c3 03 c3 *^ c3 * o o3 o> O o K .3 -3 ^ ?-* ^3 « s>.2§t. ^ g O 3 25^ .* w S M 3 o # .2 as1 60 > p O ^60 aJo o Sag fa?^ o o a, ££e ™ .2 °V iS - oO 5 i; o >>Sii c3 t* w * . fa o ?° 6 S z S^2Z o_ Sin C3 «j eg > 8 oO « o> • M ?M ? too o o O 3 0 01 * (H o •a D is p oj a £WP SI & m •A a s No. 23. TWENTY-SEVENTH BITUMINOUS DISTRICT 975 So ?oZa °S « a r~> a w -s £ 05 a y76 REPORT OF THE DEPARTMENT OF MINES Off. Doc. Number of horses and mules Number of pounds of permis-sible explosives used Number of pounds of dyna-mite used Number of pounds of powderused Number of non-fatal accidents Number of fatal accidents Number of employes Number of days worked Number of coke ov
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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectmineralindustries
