| Show CYANIDE PROCESS he forrest cyanide process fracess is ifie ide best for the treatment of refractory and low grade gold and silver ores C and tailings we are the originators of the cyanide treatment and have kept up with the times in all improvements in cyanide methods r 1 successful plants in operation operate on in all western mining states samples assayed and fully reported upon properties examined designs furnished for terms and particulars address the gold and silver extraction co of america lt GEO A ANDERSON general manager WILLIAM ORR AGENT BUILDING DENVER COLO P 0 BOX SALT TESTING WORKS 1716 SLAKE BLAKE ST DENVER t THE ILLER for testing placer ground or drilling deep holes in ANY formation gravel boulders and rock drives 6 and 8 inch pipe or drills holes that size in rock and produces at the surface everything found can be used on boat to eap exp explore or riverbeds river beds to bedrock water no hindrance drills water and oil wells quickly buckl and cheaply without skilled labor self moving each outfit complete unexcelled for zinc and lead testing multitudes in in use THE KEYSTONE DRILL CO BEAVER FALLS PA U S A an manufactured BY p the Ren cacal lical go g J U 19 BID DENVER COLO for laboratory use PURITY aunill guaranteed guarantied GUARAN TIED 4 1 0 0 P and fine Chemical Work Z ALSO commercial ACIDS Ss sc C C S b THE INGERSOLL SERGEANT DRILL CO ROCK DRILLS AND AIR compressors W W ik full line of drills drill columns tripods and duplicate parts carried in stock W SOUTH WEST TEMPLE STREET 1110 SALT LAKE CITY UTAH P 0 BOX |
