Show lil jl YD D FILTERS WILL SIP UP YOUR production there are many ways in which united filters will use modern modem Machi machinery it constitutes utes the speed up your production put you on a real war manufacturers first line of defense 1 basis for instance united filters whether of the pressure or vacuum type take up much less room than give this matter your thought there are many cases any other niters filters per unit of capacity therefore they where increasing filter capacity will greatly increase will enable you to increase production without new production without the addition of other equipment buildings s united filters will enable you to maintain your present output when those boys in your filter department have you received your copy of our within the draft age are called to the colors for new book it is handsomely illustrated united filters do big things with little labor now is and describes sweetland and the time for you to yourself against difficult kelly pressure filters and american manufacturing conditions during the war and competition continuous suction filters it deserves after the war a place in your files ask for it I 1 P FILTERS I 1 corporation sweetland and kelly pressure filters american continuous suction filter sw Sweet wetlands lands patent metallic filter cloth 1 sperry peoples gas nevada bank brooklyn N Y chicago san francisco call cali felt salt lake city utah 11 I 1 W th ay 0 and and tailings pump man endorsed endors ed B Y V THE T HE LARGEST MINING COMPANIES N As evidenced by the many repeat orders received from AWARDED M afterthought COPPER CO redding cal GOL ALASKA JUNEAU GOLD MINING CO ANACONDA COPPER 1111 MINING INING CO MEDAL N ARIZONA COPPER CO L DIG BIG FOUR exploration COMPANY BRADEN COPPER CO N DUTTE BUTTE it SUPERIOR MINING CO EAST BUTTE COPPER CO FEDERAL MINING SMELTING CO inspiration COPPER CO interstate CALLAHAN CONS MINING CO COPPER CO MIAMI COPPER CO OLD DOMINION COPPER ill S CO SEOUL MINING COMPANY SHANNON COPPER CO U S SMELTING REFINING fe MINING CO KROGH SAND AND TAILINGS PUMP now built in three bearing type AND ALL THE OTHER IMPORTANT COPPER MINING COMPANIES every wearing part easily and quickly renewable WRITE FOR BULLETIN 79 S KROGH KRO GH manufacturing COMPANY j l TU beale street SA SAN N FRANCISCO FRANCISC 01 AGENTS THE MINE SMELTER SUPPLY COMPANY SALT LAKE CITY ij |