Show in this day THERE is a marked contrast with the in methods of compared and age age when mining and milling operations ot twenty and effort is made thirty years ago as now every in the direction of economy in the operation of a mine and the running of a mill or reduction works of every description particularly is this the case when the use of fuel is concerned and the machinery of modern make is manufactured with this in view the result being that there is woeful waste today in the generation of power that there was in the early history of mining in this country the result being that mines of lo 10 low vv grade ore that could not be treated profitably a few years ago acro I 1 can now be handled to good advantage the invention of new and cheap methods of ore reduction has also been of great ar eat advant advantage aoe and assistance to the mine own owner er and these two factors greater reater results with the use of less fuel and the a application p of improved machinery and new processes of ore treatment have enabled the mining operator to do business at a profit where heretofore it was impossible to make his accounts foot up satisfactorily on the right side of the ledger |