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EVERY farmer should be on his 

 guard against cheap, inferior mo- 

 tor oils. Cheap oil has its appeal but it 

 takes quality to satisfy. 



Under the heat and friction of the 

 modern high speed, heavy duty motor 

 cheap oils quickly thin out and break 

 down. They cause a host of motor 

 troubles — scored cylinders, "frozen" pis- 

 tons, smashed connecting rods, broken 



crank shafts, and other serious motor 

 damage. 



Illinois Farm Supply Company and its 

 associated companies sell the best oil 

 money can buy. You can buy Penn Bond 

 (100% pure Pennsylvania) and Blue 

 Seal (pure paraffin) oils with safety — 

 the same high quality Summer and 

 Winter, year in and year out, with a 

 new and far lower cold test. 



IF YOU want to save money place your order now for 

 next season's requirements. Telephone your local 

 Farm Bureau company or ask your SERVICE man 

 for these special prices. Don't take chances with cheap, 

 inferior oils; make the SERVICE sign your jfuide to 

 safe lubrication. 



Inquire about these oili and ltihrivani.% 



'^^'r'y ' ''' r . \Jiir et'ery Winter u.ve. 



ILLINOIS FARM SUPPLY CO. 



:■ ; 608 South Dearborn St., Chicago J 



