Show DUPLEX 4 DRIVE WHEEL TRUCKS plow right through sand mud or snow the duplex pulls as well as pushes the duplex for these reasons is especially all the power from its rugged motor is ally adaptable for mine hauling distributed over a large ground area heavy loads up steep grades such that s why it can t stall on even the strenuous duty is its long suit impossible roads for at least one let us prove to you by practical demonstration wheel will grip and grip hard that on that duplex will do all we means forward motion claim for it 49 somain domain st A E salt lake city utah K kak K I 1 flotation machine the demand for this J unexcelled flotation ap j is rapidly g growing r 0 w i n g throughout the mining world the low power j tion commac compactness aness of each unit together with the superior me results ob bained place this ap appa apparatus ratus in a class by j itself second to none mine 0 operators p orators are enthusiastic because of the sim of construction and realize that all the j ties which should be incorporated in a flotation rna machine chine are found in the K K 1 I 1 ask for our new catalog C mailed free upon rei quest I 1 S southwestern engineering company 1221 12 21 hollingsworth los angeles california californi a I 1 FORGINGS I 1 HEAVY OR LIGHT I 1 s f I 1 good stock of forging borgin 9 billets constantly on hand send blue prints for quotations 2 the vulcan iron works co I 1 denver colorado a S |