Show COPPER COPP new and proven process for leaching copper ore of all kinds LOW GRADE A SPECIALTY costs less than half the smelter charges can also treat gold and silver ore 1 I HAVE NO AGENTS we J COCHRAN los angeles P 0 box cal THE WILD MILL operates on ya H P per ton of ore crushed makes the least slimes screens before grinding and after af t er grinding and we guarantee that the wear will not exceed 5 cents per ton crushed wd it is self contained and is the simplest crushing mill on the market is rapidly coming into favor by the excellent work accomplished shed send for particulars catalogue and letters of endorsement to THE MORSE BROS M S CO builders denver colo U S A automatic cyaniding Cyan iding machinery THE BLAISDELL SA SYSTEM STEIl consisting of excavators Excava tors distributors belt conveyors and St ackers will ivill transfer transfer sand from a collecting to a le leaching achin vat or a dump ump at the rate of tons per hour bour at a cost of one cent per ton BLAISDELL SAND distributors shower the sand lightly t and evenly even in III leaching deachin vats in an ideal condition for rapid and uniform percolation and leaen leaching BLAISDELL SLIME FILTERS filter and wash thoroughly at a minimum cost of installation ind and operation NARITE T FC FOR R C OUR U R N NEW aw CA CATALOG Q BLAISDELL COMPANY pacific electric MAIN OFFICE los angeles cal NEW YORK OFFICE 2600 park row Bu briding iding new york BENJ r F TIBBY JOHN C BROWN TIBBY BROWN civil mining and electrical engineers U S deputy All mineral surveyors for utah and nevada suite utah savings trust building SALT LAKE CITY mention the mining review to t advertisers it will please them an help i you butte copper age only mining paper W weekly M E K lle PER YEAR send for sample copy BUTTE COPPER AGE 2 02 N main street |