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 "Anarchist Incidents, 1886-1920" using the following search strategies:
Anarchism was a popular subject in late 19th and early 20th century America. Using the words anarchist or anarchism will give a broad overview but not necessarily information on a specific person or event.
The name of a place or an individual in combination with anarchist or anarchism in the “all of these words” field will give you more specific returns: anarchistandMcKinley, Haymarketandanarchism, anarchyandGoldman.
Limiting the date range will also limit articles to immediate reaction to a given event or retrospective reaction.