Modern advertising moved into the 20th century borne on many vehicles and distinguished by many techniques, three of the most frequently used being reason why advertising, celebrity endorsements, and pre-emptive claims. Best known for his reason why advertising, Albert Davis Lasker, president of the Lord & Thomas Agency of Chicago, championed all three techniques, helping Lucky Strike Cigarettes, Van Camp's Pork & Beans, and Sunkist Oranges become...