Laserfiche WebLink
Great Bonanza - 4'. <br />.. - _. ,- <br />S H A F T H O II S E. <br />The shaft house is 20 x 50 feet, built oY frame and oovered <br />with, sheet .iron. . ,.. ,. <br />_ , <br />~ 8 in., 20 Peet high. and made <br />The. head frame.is <two post 8 $ ~ _ . <br />of _native pine.. _ . _ , <br />Sheave is 30 in. oast iron wheel, filled with rep <br />• The collar of the shaft is of sufficient height to prevent <br />persons from falling in and is provided with a good and,snbstan- <br />isl door to prevent material from failing in the shaft while <br />Svmping materlaT~ or ore'... _, <br />~~ , <br />The smith's.ehop, engine room, working shaft, and boilers <br />are all under one•roo?. ., <br />• 19o suitable proteatlon has been provlded in ease of fire. <br />iAll timbers are prepared outside of the building on the <br />dump ~ and by hand'. , . . <br />There aro two ore bins built of 2 in. plank. ,and with e <br />oapaoity o~ 2b tons eaoh'. <br />lighting on the surfaos is by kerosene. <br />Changing room is in the shrsft house'. <br />A good wagon road furnishes means for trnneportatlon. <br />E ]CP L V 8 I V E 8. <br />~'owder used, Califmrnia Giant, q'~i'• . <br />Ruse used. German Ineoloid. <br />.. <br />Caps used, d-Y. : . <br />~70odOn tamping bars are provided Tar the use of the employee. <br />110 explosives aro atoxed under ground but ere kept in a <br />magaxina, built of wac,d and iron oavorod, leapt for this purpose <br />otil.y. and statianed about lU0 faot east aY the etu~ft house'. <br />Averego cuaaunt oz e:~l,louivas kupt in rtorago, xUa lbs. <br />ra <br />Levies for t}lawi n(; pander le a sa~all Wuaderr box with an <br />Iran grate in the bottom of it and heated by manna of the <br />exllalt.et Btea10'. <br />U11 0, oandleo and other gombugtlbiee era not stored with <br />powder but aro geyt is the n1u+1't hawse. <br />