The Great Famine
The Great Famine, also known as the Great Hunger and the Potato Famine, was a disaster caused by a fungus known as potato blight. Diseased crops, plus laws put in place to allow exporting crops from Ireland, led to about 1 million deaths, primarily in the rural areas of Ireland. Because of England's inaction, the Irish would grow to resent the English and tensions between both countries would grow. During the famine, many Irish people would immigrate to America in hope of a better life.
The following article provides a detailed look into the causes, experiences, and aftermath of the Great Famine. In particular this article goes into detail on the Irish who would settle in America, and the trials that faced them.