The mobile interface for Lexis-Nexis.
New York Times article in the Public Domain (1851-1922) are free.
Regional Business News incorporates full-text coverage of 75 business journals, newspapers and newswires from all metropolitan and rural areas within the United States. This database is updated on a daily basis.
The Chicago Tribune and the Chicago Tribune RedEye
Selective full text coverage of 152 newspapers and other sources both domestic and foreign.
Citation and Full-Text for articles in the areas of News, Business, Legal, Medical and General Reference.
Google News Archives provides an easy way to search and explore historical archives. It can search for events, people and ideas. Some of the newspaper articles are free, but many ask you to pay-per-view.