National Geographic : 1963 Jun
~--; -- -- -I KNOW YOUR TRUCKS! Next time you're on the highway, note how many different kinds of trucks you see. Nearly every sizeable truck today is built to order so that it may move its particular kind of cargo with maximum speed and safety at lowest possible cost. This economical, custom-built transportation helps hold down the delivered cost of almost every product or service you buy. The extent to which you depend on-and benefit from-efficient truck transportation can be illustrated in a single statistic: Today, there is one truck at work for every 15 per sons in the U.S.A.! INTERNATIONAL HARVESTER COMPANY World's largestmaker of heavy-duty trucks MEMBER FOUNDATION AMERICAN TRUCKING INDUSTRY Washington 6,D.C.