The links below provide access to a sampling of articles from historic newspapers that can be found in Chronicling America. You can further explore the topic of "Fenian Invasion of Canada" using the following search strategies:
Use the following terms in combination, proximity, or as a phrase: Fenian, Brotherhood, James Stephens, John O’Mahony,Tom Sweeney, Battle of Ridgeway, Canada, Irish Revolutionary Brotherhood, IRB, British
It is important to use a specific date range if looking for articles for a particular event in order to narrow your results. There are also many articles on the formation of the Fenian Brotherhood and its support for the IRB prior to the Civil War.