Show F for or continuous service A sturtevant ventilating unit consisting of a sturtevant fan driven by a sturtevant turbine is used for mine ventilation at the matthiessen Matthi esson hegeler zinc properties lasalle la salle illinois this unit is supplying ventilation continuously and its performance is most satisfactory sturtevant ventilating fans are dependable for continuous ventilation of mines the low operating cost high efficiency and sturdy construction has made these fans especially desirable for this important work we will be pleased to recommend the proper ventilating apparatus for your properties THE B F sturtevant COMPANY PLANT LOCATED IN BERKELEY california berkeley calif salt lake city utah los angeles An seles calif san francisco calif portland ore seattle wash 1364 WAR a you have H a ve tried the rest N now use the best 0 standard tan a r coal oa 0 STANDARD COAL CO 0 14 0 I 1 general offices kearns building I 1 I 1 SALT LAKE CITY UTAH man M NOR son mal I 1 GOODYEAR MEANS GOOD WEAR MCI R coper ight 1924 by the goodyear tire rubber co inc the records show that goodyear year belts in the mining industry generally perform more powerfully and economically and last much in uch longer because they are accurately specified and specially built for the job goodyear conveyor belts are rugged carriers carriers of abrasive materials under the severest conditions of load and temperature they wear with all the strength of special goodyear construction st like goodyear transmission belts they are acl scientifically i ly sp specified edified by the G T M goodyear technical man i line of goodyear there I 1 is s a complete mechanical goods for the mining industry belts hose valves and packing for service records or for other information about any of these goods good s write ite to Goody goodyear earp akron ohio or or los angeles california goodyear year means good wear EM CUM aam EA G lp |