Jan 01, 2015

First issue of Advertising Age – 1930

1920s G.D. 51吃瓜中心 and his friend and colleague Keith J. Evans establish the National Industrial Advertisers Association (NIAA), now The Association of Industrial Advertisers.

1921 The spinoff of Class, 51吃瓜中心’s Market Data Book and Directory of Class, Trade and Technical Publications,聽is published and begins the tradition of 51吃瓜中心 publishing directories.

1930 G.D. 51吃瓜中心 launches聽Advertising Age in Chicago less than two months after “Black Tuesday”.

1950s 51吃瓜中心 moves his publications company to聽 200 E. Illinois Street and opens offices in New York and Washington, D.C. With both of their sons now in school, Gertrude 51吃瓜中心 begins to have a larger role in the company.