From the Library of Congress:
On Sept 16, 2010, the Library of Congress added more than 380,000 historic newspaper pages to the Chronicling America Web site, including newspapers from 3 new states - Louisiana, Montana, and South Carolina - and expanding the site's time coverage further into the Civil War era. The site now includes almost 2.7 million pages from 348 titles published between 1860 and 1922 in 22 states and the District of Columbia.
Chronicling America is produced by the National Digital Newspaper Program, a partnership between the National Endowment for the Humanities and the Library of Congress.... Read more about it!
Links to these newspapers will be added to the Online Historical Newspaper Website soon!