Report of the Department of Mines of Pennsylvania . American 2 3 1 1 1 2 <? 2 2 2 19 English, 1 1 Scotch 1 .... 1 1 4 Irish, .... 1 Gorman, 1 1 Polish, 2 1 1 1 1 6 Hungarian 1 1 Italian, 1 1 2 1 1 1 2 1 1 11 Slavonian, 1 1 1 3 Lithuanian, 1 1 Austrian, 1 1 1 1 4 Swedish 1 1 2 Canadian, .... 1 1 Totals, 5 1 6 3 4 5 5 2 6 6 5 5 55 13—23—1915 194 REPORT OF THE DEPARTMENT OP MINES Off. Doc. Number of persons employed inside Number of cubic feet of air perminute passing out at outlet Total number of cubic feet of airper minute circulating in all the splits Number of cubic feet of air perminute e
Report of the Department of Mines of Pennsylvania . American 2 3 1 1 1 2 <? 2 2 2 19 English, 1 1 Scotch 1 .... 1 1 4 Irish, .... 1 Gorman, 1 1 Polish, 2 1 1 1 1 6 Hungarian 1 1 Italian, 1 1 2 1 1 1 2 1 1 11 Slavonian, 1 1 1 3 Lithuanian, 1 1 Austrian, 1 1 1 1 4 Swedish 1 1 2 Canadian, .... 1 1 Totals, 5 1 6 3 4 5 5 2 6 6 5 5 55 13—23—1915 194 REPORT OF THE DEPARTMENT OP MINES Off. Doc. Number of persons employed inside Number of cubic feet of air perminute passing out at outlet Total number of cubic feet of airper minute circulating in all the splits Number of cubic feet of air perminute entering the mine at inlet Number of splits of air currents Area of furnace bars in square feet Tower used Name of fan Water gauge developed—in inches Number of revolutions per minute Depth of blades in feet and inches Width of blades in feet and inches Diameter of fan in feet and inches Method of ventilation Gaseous or non-gaseous Kind of opening OS. EJ8I )HH«HMC)CO Cm ih •** co ?«* T-i eo :S : ; : t» >. >. : t-> • • ; cj ejcj • o 55 BbS Bs si c3 ? o o zj ? o «j o qj ; a> qj a* ; a^ i fa . c c fa c -^ C3 cJ 03 c5 cj CJ a; ; 0CJ 1 ^ o 03 IDG 02 BOOTH s« :.-§&:Sri os 5 I *? <9 * : « « US ^OOfflSiK *t2 :^SS :|g »-1 • Co CO i-l • CO t-1 • lOOiiJOO oa -ciot ~cc C3C3303C3C3303B fe fc fe fe &H fci fe fe fa c h c a a a a 03 3 B B B B 03 — — — -- — — fc cJOMiSScltljMitOSIlO aaaccaaa a a a a c a ao o o o o o o pQflOQPQOw (H «H *H •to o o • .2 ° .5 c/: * O* © O > 3 g g> g> b s s s — - *CMA CO •CO ift © ? H » t-i rt Oi-i «rH • H«IH ?SCO CM ;MririH CON IS o •IAU3C5 • irt ITS 1A • 1800010 GO Id »lf^ • CMC-) CO • 50 CO CO • ^ ?* id m eq COM! so ? MlSO • lAto e> •es«i«i «i GO © I— * ;rH CO . Nte ?x< • CO go ?* ^r ^h cot- a a .i-i o d 03 aa |o 8 o. ttO Pc3 ? 02 3 03 ^ 3 a
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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectmineralindustries
