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Nhi: Unrestraint Begets Calamity: "The American Whig Review," 1845 1852
Scroll through this scholarly site from the National Humanities Institute to find information about the Whigs' role in the Compromise of 1850 and the end of its political clout by the election of 1852.
University of Groningen
American History: Essays: The Iron Horse: Political Changes
From a lengthy essay on the history of the railroad in the United States. This section describes the dramatic political changes that took place with the passage of the Kansas-Nebraska Act in 1854. This led to the formation of the...