Show anil drilling lo 10 prote 11 it mil e can be run at lucli less expense at resent tl ii it coul I 1 bo done in beirs i tl e oroville register quotes gentled ii now collected knitli lie I 1 alo alto mine in liatto county 8 nil ll lustri lion t e 1 I ey were ing i long niini 1 tl rough cry I 1 ird using an ii drill run by compressed in it e air as id ly in en gai u vl ioli hiis run U in day for two natii and to toads of wood it 1 I 2 i coid the w is feet i icek in the t annil 1 ive inan were emi loyed ii 11 adling 11 e drilla it 82 M er daiy diy for cach lans fools up 1750 for itkor ai d 82 50 for wood or soa daiy diy or i week daiy diy tie engine brabo ai d fur seven days hand drillars drillers dr illers was tt work beven of bliem were eni llorea a daiy diy ind the tunnel tas driven just seven feet in tl e week or one foot i daiy diy at a cost of i foot ly using the power drills it had cost sa JO a foot or it cost a little more tl an six times is much to do 11 e vork by 1 ind drilling is it dl I 1 to de the vork by power |