Show geologists ASSAY ASSAYERS EA RS AND CHEMIST DIRECTORY OF ENGINEERS U RS I 1 aniel metallurgists TA I 1 UNION construction CO BUILDERS OF PLACER DREDGES UNION DRILLS NEILL JIGS mission st SAN FRANCISCO catalogues cataloguer CATAL UTAH engineering MACHINERY CO engineers designers and contractors west ad so st salt lake city UTAH STATE SCHOOL OF MINES engineering dept university of utah thoroughly practical courses in mining metallurgical electrical civil and mechanical engineering building and equipment all now equipment of shops and laboratories unexcelled natural advantages unequalled Unequal led expenses low catalog t salt lake city VADNE RCHARLES CHARLESS S and research leaching of copper and zinc ores smoke and smelter fume problems office and laboratory 2505 so ath east salt lake city utah phone hyland 2070 PAUL wining mining geologist kearns salt lake city WAITE JAMES W mining engineer united states mineral surveyor dry placer mining newhouse sal lake city phone wasatch PALMER mining engineers herbert P V leroy A palmer salt lake utah san francisco cable codes lieber mcneil one inch card in this directory 2 per month by the year two indies inches 3 75 per month by the year WILSON S 0 ti OTT c consulting engineers hydraulic mechanical electrical 1001 2 kearns salt lake city phone wasatch YATES T TJ J electrical mechanical and hydraulic engineer power plant design 1003 boston salt lake city phone wasatch EDWARD R mining engineer examination geological mapping development newhouse salt lake city BINGHAM barfield RAILWAY COMPANY CO the scenic line TO THE great copper mining camp of BINGHAM two trains daily via the th e garfield GarlT eld smelter and mills of utah copper co lv salt lake AM ar bingham AM lv bingham Bin grham AM ar salt lake 1040 AM ly lv salt lake PM ar bingham PM lv bingham PM ar salt lake PM for further information apply to any salt lake route or bingham a garfield railway agent or H B TOOKER gelli pass agent mccornick McCorn lck building SALT LAKE CITY blueprinting CO all processes photo prints manufacturers of Senti zed papers paper and map mounting ln bucce successors s to breeden blue print P rin gi dept so main salt lake phone W 1379 1 f r OIL the oil philosopher tells how to get the same air with less steam eiffes 1 not a bit of it its being L done the cause will be explained explain el the average air compressor is a hard driven machine it uses lots of steam in the majority of cases more than it i should part of this steam can be saved and yet the same sailie amount of air air be produced use ARGUS air compressor OIL 1 this oil is heavy a and nd viscous no matter l how great reat the air demand or how hou hot the compressor gets argus air compressor oil holds its body keeps cylinder walls well bathed with it there is the least amount of friction efficiency is raised to the highest point engineers who are using argus air compressor oil say that its use tise has so 50 greatly reduced the amount of steam is consumed that 10 percent less coal give W now required to generate steam trial in 1 ar arus argus us air compressor oil a believe you I 1 u we your compressors at A declare it to be a perfect lubricant lubi cant we all supply dealers if you write better ow of send our complete catalog 6 oils UTAH OIL REFINING CO salt lake city utah |