Show AS SC 1 4 Y E ASOR X R PM sol ire your problems our laboratory WILFLEY you get SOME information by panning and SOME information by microscopic study settling tests etc but with a laboratory WILFLEY you get ALL the information NECESSARY for Aeter determining mining the concentrating cent rating possibilities of every ore our wilfley concentrating cent rating table no 13 with its two readily interchangeable decks each inches in size and every modern 7 wilfley improvement duplicates in your laboratory rp e o i ACTUAL MILL conditions A mill table out of service for testing purposes costs V pa mone money y eve every ry minute and upsets your flow sheet with I 1 aa a few pounds of ore and a laboratory wilfley you get the exact data required for solving your concentration Z problems problem s quickly and at slight expense 11 WO we would like every mill operator superintendent and plant chemist to know the convenience and money saving possibilities of our wilfley no 13 its low cost will surprise you write for bulletin 10 specialties our laboratory specialties include the SAMSON CRUSHER and mccool ideal machines for the preparation of pulp in testing laboratories or for analysis then theres the HEUSSER BALANCE for saving time in precision its remarkably mar kably sensitive and almost automatic and our complete P 0 line of maisco metallurgical CLAY GOODS of recognized high quality made from the famous colorado fire clays TIMM write for information today on masseo laboratory service the mine and smelter supply co denver salt lake city el paso A service station willain of you new york office 42 broadway P |