- Libraries Online Newspaper Index
- HeritageHub Obituaries dating back to 1704, including ShoreLine Times 2010 to present. Requires Guilford library card to login.
- NewsBank Requires Guilford library card to login.
- Connecticut Post Collection Requires Guilford library card to login.
- Black Life in America Requires Guilford Library card to login.
- Library of Congress Newspaper Articles (Guilford, Connecticut)
- Leete’s Island Times 1879-1882 (transcribed)
- Guilford Echo 1905
- Library of Congress Historical American Newspapers