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<br />'k The ore is extracted by ovorheadt' ~ {rnderhand atoping.
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<br />Ingersoll Sergeant, 2 1•/4 inch machine drills are emplyyefl.
<br />go.'. hand': dbi121ng. ~ r , : , ~ .:
<br />!i ..The •aibibering~•ie ;atulls~ and. ls~;g}nE;; in: thel atopgsa.anc]i crlpp~
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<br />~~ -ingf:and square sets iin' bhe 'shaft;dlI:t, Ss'YnsufSipien't.rtY:;t ~a .Ndd
<br />I~i a.; They timbere~r are trod snd' vrhite lspruc.b,.•'.Prepare¢ bya+handrz ndod
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<br />~, are, in fai~,:aond~itiori•o: ..- ..riJ' ..!;, .. „nzt• .
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<br />~Ther,chutes~('ers:•lo'aded- try,gravitafion anfl• by Ytand,.esc~,r.:crn a7s
<br />.rTY~~underground ~,rranuning:~is~:(Lorie;with.bucket,e~; :1oa(~a1d,#'expmuchutes
<br />and run by hand, Also loaded by hand. The care are pf, ti161 Mine r~:rid S
<br />',' Smelter. Supply- C.o',e: make, and,•the: traaka(Se 1e:,of::.~.;lp,, r7!:+'.'rails~
<br />~• , Vanbllation 1s ,had .thrp]zgh;ahatts, levelp dn~:APen:,dtAP'S9toJ
<br />It is sufficient, and no noxious gases are me t,w.f,th.~,ri! •ftr:?+r•r aJ
<br />... Al]o;0.f he„ o].d a 1mt~ere have ;note been' remoye;d•;frp~n ,the" under-
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<br />ground workiTigs.,:: but _thiP• wee., orderpd•d;one:; .. ,. .,.JC.: bs:;
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<br />(; The shaft is ,equipped. w1t11;two_gompartments, gn¢.•1a -prpy~¢gd
<br />with. ladderiNray:;•.The ladders„are,,eafe, eaaoune: end::aa¢es~,tble. The
<br />1! laddei:r:wey::contnin's: not wa-terr:or air,glipes, or..boxee:,:Landdtngsxar..e
<br />(' prov.ided:noU:to .exceed! twerity'f.eat'.apa;rt,, There•,are,,nA:wlritiA:9:A'r'
<br />man-wayn c.annecting:levels.. , t ,,:,,•, ~ k :\~
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<br />"G The ,m1ne• has: more. than,ona lexLt, for, employees. From the:r~,xd:pti
<br />4th., 6th., 6th., 7th., 9th., and 8$h.y,rlevels', ~throu~hathe, ¢oad^
<br />~Soverelgri~WO'rk~1'ngea.+ ,. .,i:,,~, ~o:~ ... Ir:,,;, -,:nip
<br />These exits are readily acoese1d11e, rtA• emp"lpyepa;a't il,~ar.l.o;i ct
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<br />~ The ],dghting'.unc~e,r~nound.is by candlss,.i rt'. ~:,.1 nr:',
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