Show I 1 Cs a A TT u lf TH that s all you need to know about a stoper experienced mining men recognize the waugh as the standard type whether it be a valve or wet or dry machine the first successful air feed stoper was a waugh and they know that there is a waugh suited to every possible working condition and character of ground they realize M that with waugh drills n 4 in their they are j securing the greatest e footage on the least air and upkeep expense and that their machine men like I 1 em because of aj I 1 the ease with which t the h e waughs baughs rotate s RO DRILL T 0 4 DENV DENVER ERCOLO COLO new york EI edpao PASO seattle salt lake city san francisco houghton butte joplin los angeles An fieles CANADIAN ROCK DRILL CO ltd sales sale agents toronto cobalt out ont nelson B C vancouver VLeo vr sa TYPICAL INDOOR 79 im 3 type C power transformers to volts indoor service single phase installed on lines of chicago drainage district a w transformers are manufactured from designs that 1 I are the result of over twenty years of conscientious J I 1 development ELECTRIC COMPANY transformer manufacturers SALT LAKE CITY judge wasatch 6 III III III III III III III III kill III III III I 1 bill fill III bill 11 bill r byrm E E 3 OIL SWITCHES AND CIRCUIT BREAKER are able LOW V afe al specialists IN electrical protective EQUIPMENT CONDIT ELECT electrical RIGAL manufacturing GOJ GO district Dittri ct office 1 we judge SALT LAKE CITY wasatch 8 7 all ili III III III I 1 III st |