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r~, ~ <br />r t ' ~~ <br />~f~ a a~ <br />~~~~~ ~x <br />Ii~f ~ 4i <br />t ~ ;i <br />r sir. <br />~~ i <br />~~ ~, <br />~~ <br />~w* <br />...=~ <br />'; <br />l,.i <br />~! <br />~ p <br />1' <br />~~` ~! <br />ri, <br />p. <br />gar ~ iF' <br />~' <br />'~.,. ~ <br />~~ <br />~~ !! <br />'{i <br />k; <br />r <br />r <br />{( <br />ii <br />;;,' <br />;~ <br />i <br />} a; <br />i!- <br />IP: <br />'.; I t3 E A IJ D 2d I Id E Id E T H O D S (Continued,) <br />':care is a bu?)ding over the collar of the shaft, <br />ire method of, ore extraetion is that of drifting and over }rand <br />stoping by sirrglo hand drilling, - <br />The timberir:g method employed drift sets and cribs, and is suffi- <br />dent, <br />:7;c timbers used are white spruce prepared at mill and in good <br />condition, <br />='he loading chutes employed are constructed of 4 in tinbsrs vrith <br />wooden slide gates, <br />Under ground trw;r::ing is dono by manual laborrusing steel rJine <br />cars, Tracl:aCe lf; in guage and 8 lb rails, <br />Ventilation is natural and suffi~iont, <br />J:GXIOUS gasCS are not wet r,ith, <br />,unitary conditions are good, <br />r11I old timbers have boen ronoved frora under Around wo'rl-inps <br />nrrnrevcr necensa., <br />"./ <br />1'i:e s}raft 1z ei'vid-~ci into tra compartmontn; cago-vray and ladder-wrty <br />The ladder-;,.~./ is providrd v,it7r lnddurs; t},o lrtddern sro srtfatnta- <br />cure and aceeasibl~, <br />Tho ladder-way does not contr,iu sterury~vritsr or air pipn;, o'r boxoa, <br />LandinCn arc },rov.~cl„d in lnddnr'^w,ny not to nxrend ?,U ft apart, <br />Them rare no erinzes <br />or rrwn-waYn conrrnotinC lavoln, <br />'17re mine hras n,rv~>ral ezitn for nr.,ployoes~ boing cwuroatad ~,rit}r <br />I'nnn Ilo 2 abai't rind Ii1K Oix rr,inos, <br />l~ir.ito nrn rnndily accnssibin to anploynon, <br />hi~•};tir,/; under F.rwrrd by con~tlus, <br />• <br /> <br /> Pr <br />Deg <br />Iden <br />Coat, <br />1'ho ro <br />