Historic Newspapers
- Colorado Historic Newspapers: Digitized copies of articles from 1859 to 1923, with written permission up to 1963
- Genealogy Bank: Newspaper Archives
- GenDisasters
- Geo. P. Rowell & Co.'s American Newspaper Directory
- Historical American Newspapers
- National Endowment of the Humanities: Newspaper Project
- New York Times Article Archive
- Newspapers.com
- US Newspaper Program