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<br />'~j ~{~~;~ 1171 I,I Lucky 7doon -3,
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<br />Tl:c sarface plant consists oY I-80 Horse Po
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<br />~ Pressnro boiler, I-2 Horse Power gasoline angina. Z black-
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<br />it smith swop. I boardin- and 3we1'_in3
<br />r. house. Candle
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<br />I' s are used
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<br />I for lighting. Surface transportation is done by pack train
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<br />~ 7 three miles to the railroad.
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<br />', ~.,~I Opio gelatine powder, Z, L, fuse and wooden t
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<br />6 amp
<br />ng tiara
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<br />,~1 are used, All excess por.•der is storeu in a wooden magazine
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<br />I about 400 feet from workings, Avera~ r
<br />e amount
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<br />o_ explosives
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<br />I kept ir, stora;ro, 400 lbs. P. hot water heat
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<br />E~ ~ ~ thawing powder,
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<br />~I „ The :nain openin? is a cross-cut tunnel about 500 Poet
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<br />long, '.-.i;e is •n::ere it strikes t}:e yein from the point of
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<br />~ 1.~ I , intersection, T}te LunneJ. in driven on t}:e veinfor 400 feet
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<br />At +,}sis poi:;t there is ar, upraise be-inf; run to concoct with
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<br />I "'~ ~, IJo, 7_ level r+i:ich is IGO feet above this raise
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<br />~ I! aectiocs are made it vri]i be divided into two compartments,
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<br />I oar, :tide i'or :nnnrray acd air
<br />pipers ant the other silo +'or
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<br />I dur::piu,.; ore tnrouru i'rc::: the ]cveis ab
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<br />~: ove. Thera is no stoiin~•
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<br />ill ;;o ins on at this tie:e,
<br />i( Il,r i' 'i:.e rcot;:od o.^ ore •:xtractJ
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<br />over iutnd stopin,c; and
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<br />~; i i ;, driftit,:; vat!: ai.r ;frills. Ingorsoll hand drills ara being used,
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<br />I' I •+'i=^ ::: ^.ti,o1 of tirnberinr; is stu].lo and aquar•t netn cove:•-
<br />i, ~, j el :•iith Jaraing. Tite Limbers
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<br />i are pine and spruce prepared i;y
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<br />' ;rand ant arc nufTicienL to secu
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<br />fu donna by hand. Stool. rays are
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<br />i The N~+1t w,,• pf
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<br />s mostly natural, All old
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<br />e tictbern ;ravs been renurved Pr
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<br />a om undw• (:round and sanitary con-
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