Advertising Age is a magazine, chronicling trends in advertisement. Now a national weekly, the magazine was started as a broadsheet newspaper in Chicago in 1930. A collection of magazines A magazine is a periodical publication containing a variety of articles, generally financed by advertising and/or purchase by readers. ... Newspaper sizes in August 2005. ... Chicago (officially named the City of Chicago) is the third largest city in the United States (after New York City and Los Angeles), with an official population of 2,896,016, as of the 2000 census. ... 1930 (MCMXXX) is a common year starting on Wednesday. ...