You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract From the Great Depression Through the Great Recession: A Brief History of Marketing A Look at 80 Highlights From Ad Age's First 80 Years, Compiled From Our Archives, Ad Age's Encyclopedia of Advertising and Additional Research By Bradley Johnson, Published on March 29, 2010 0 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Register Now Already a member? Log in.