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42 <br />'Emmet - 4. <br />HIHIBf} & MIHE METHODS-Contin. <br />Yioieat is size sad somber to eeonre safety. <br />Chntee are loaded by hand and gravity. <br />IIadergrouxd tramming is dose by hanfl with steel oars on <br />a traokage of 18° guage and 12~ T rails. <br />.The draiaage and veatilatioa are natural sad no aoalone <br />garee are met with. <br />All debris and old.timbere have been removed from under- <br />ground and the sanitary oonditione are good. <br />Ho additional ezit has been provide8 ae cone Se needed <br />at this time. <br />Candles are used for lighting uadergrouad.. <br />S T A T I S T I C S. <br />Average tonnage per month. 60. <br />arose tonnage, <br />Average valae oY ore per ton. $6. <br />Ooet per ton mining of ore, $2. <br />Coat per ton transporting of ore, $8. <br />Coet.per tba treatment of ore, nothing. <br />Average aoet of powder per month. $3.. <br />Total number of feet in drifts, none. <br />n ~~ „ ~~ " tunnels, 200. <br />ltea employed: <br />2 1[iaerr. I Leereer. ) <br />OLHERAL REMARKS. <br />no persona under the. age of twelve years are employed in <br />,the mine. <br /> <br />There have been no sooidenta to report to the,Bureau of <br />Mixes. The mine is supplied with bleak eaoident reports, <br />~, <br />l <br />i~ <br />f:~ <br />I <br />~, <br />'Jlhe management ie lemillar with the statutes relating to <br />,the operation of metaiiiterone miner. <br />i ~ <br />