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 "Halley's Comet" using the following search strategies:
Use the following terms in combination, proximity, or as a phrase: Cyanogen,
Flammarion,
Halley’s Comet.
To narrow results, limit the search to dates between April 20, 1910 and May 10, 1910.