Long before advertisements could be broadcasted through televisions in the comfort of your own home, many years before advertisements could be made through a tune or jingle on the radio, advertising was and is still done today through the words and pictures on a billboard. The history of billboards has been traced all the way back to cave drawings in the city of Jeffers, Minnesota (Hull 56). This particular cave drawing was actually intended to be …showed first 75 words of 2502 total…

…showed last 75 words of 2502 total…