Show tf tfx Z nn 01 1 ED E I 1 K e 3 A ar A r S a x y V flies sa ra roaches aid es ap moth slice al fl i ao 70 j t r M ty T v y tf nw y and nv X ammy iri giuy other umer i Tn y BS MW ga standard DARD om OIL COMPANY OF california azic rat t 6 an 4 a k 1 N more days of vacation Vaca fion pleasure winding roads lead to summer playgrounds august late summer still calls the motoring world everywhere vacation lands invite you from beyond the hill ahead or the next bend in the road As AB you travel telephone ahead for reservations the assurance of a comfortable place to stay makes each days trip more pleasant whether your trip tak takes es you to a quiet mountain resort or a distant city or town daily contact can be maintained with home or office by telephone its quick and inexpensive know the number on most out of town calls by number you can generally hold the line while the connection is being made just as you do on a local call if when placing t a long distance call you tell the operator you will talk with anyone at the called telephone but do not know the number she will inform you just before completing the connection calls of this nature are known as station to station calls and are less expensive than person to person calls keep a record of those out of town numbers you frequently call when the operator gives you a number you had not known jot it down it will save you time and speed your service on future calls wire highways are always open YN U r n d I 1 to av en in train W ja y S S f v I 1 so s sf 19 if I 1 fl P S S f r bifi sal ca asp a J bwy U J a CARBON ARBON that builds up in try hof cause knocking C ers inside your 3 ou CUL so oils are no longer judged know the trouble it causes vat what solely on lubricating quality you you may not know is where it must also know how hew much and comes canies from what kind of carbon they form burned oil forms it and in let us tell you of one particular modern mi motors ot ors this tei tendency d i ency of L oil otherwise good oils s z realty ally seriously les less ir s carbon soft carbon abrasive bits of carbon break shell motor oil forms only 13 to oI elword word about the newer models off grind endless endlessly lly chrol phroh gh the 15 the carbon of even the cost high compression zno mo tors motor chips Chip hold valves open liest fles 41 oils the little it forms is soft with as lit tie as 1132 inch clearance between piston and cylinder head burn the stems waste power red soot like it blows away have no room for hard carbon A unique low pressure stills refine thin layer will cause trouble shell motor oil forming less carbon soft shell motor oil carefully all its carbons car bonis almost essential to proper performance in such hsuch cars sturdy body is retained in striking contrast old style stills scorch 17 1 and weaken oils in the heat of J refining not only has shell motor oil A C F rm ov overcome arcome carbon the new process W cess S produces a fi finer ner lubricant wak with astounding heat resistance truly shell motor oil canada can add thousands of miles to the life of carbon deposited by ordinary oil is hard the little carbon that shel sheh motor oil your earl it will if you use it flinty it will tear jear paper it will scratch forms is soft soo soot t like most of it ir blows start now even with the next nest the exhaust brass wear we araway away steel and theres from froin away through 3 to 5 times as much carbon in even the extra quart 1 highest priced oils oila ELL shell the new dry drygas gas that explodes cleanly and keeps out of the crankcase is the ideal running mate for shell motor oil even shell motor oil can be ruined by thinning with a wet ivet gas |