May 09, 1925 (vol. 35, iss. 162) • Page Image 2
…._Y. ei~SlS*5S.. .............................-.__________ WOLVERINE MOTOR OILS Proper lubrication is the use of the right gradc of Wolverine Motor Oil for your engine. No one grade of oil can…
… satisfactorily meet all conditions encountered in dif- ferent types of engines in automotive service. 'There is a right grade of Wolverine Motor Oil for every engine. Free crankcase service at all of our stations…