National Geographic : 1967 Apr
Gulf Gulf Oil Corporation You spend weeks planning vacation fun. Spend an hour with Gulf for vacation safety. In one hour your Gulf dealer can make 22 safety checks on your car. He'll cover everything from tires and battery to front wheel bearings. This is called Gulf Safety Car Chek Service. Gulf dealers are trained to carry it out very carefully. That's because we want your car to be safe. Beyond a doubt. And because we want you to enjoy your vacation.