Newspapers are a valuable source for state legislative information.
The Missouri State Historical Society has the most extensive collection of Missouri newspapers in the state. Their collection includes the Missouri Digital Newspaper Project, Index to Selected Missouri Newspapers, 1808-1929 and a listing of Missouri newspapers on microfilm available at the State Historical Society of Missouri.
The Missouri Digital Heritage project provides a database of searchable full-image of some years from 14 Missouri newspapers.
The Journalism Library in Columbia, Missouri maintains extensive newspaper resources. Click here for a guide.
Mizzou students and faculty have access to ProQuest Historical Newspapers: St. Louis Post Dispatch (1874-2003).