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Henry Clay Memorial Foundation: Biography and Timeline
The official site for the Henry Clay Estate presents a biography and a timeline of important events in Clay's life. Other topics of interest: Henry Clay the Statesman, the Attorney, the Farmer, Henry Clay and Abraham Lincoln. Click on...
University of Groningen
American History: Outlines: Nullification Crisis
This resource explains the conflict between Jackson and the state of South Carolina over the state's right to nullify federal tariffs. This conflict almost brought armed conflict between the federal government and the state.