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the California Gold Rush begins
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Harriet Tubman escapes and begins the "Underground Railroad"
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California applies for statehood as a free state
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Millard Fillmore
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Compromise of 1850 passed
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Stricter Fugitive Slave Act passed to target Undergraound Railroad
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Franklin Pierce
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Harriet Beecher Stowe's "Uncle Tom's Cabin" is published
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The Kansas-Nebraska Act passed
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"Bleeding Kansas" begins
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Gadsden Purchase of territory from Mexico is finalized
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Congressman Preston Brooks(SC) beats Senator Charles Sumner with a cane
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John Brown's "Pottawatamie Creek Massacre" occurs
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James Buchanan
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Dred Scott v. Sandford
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Lincoln gives his "House Divided" speech
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The first Lincoln-Douglas Debates
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Lincoln-Douglas Debate, Freeport, Illinois. Douglas expresses "Freeport Doctrine," alienating pro-slavery Democrats
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Lincoln is elected president
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South Carolina Secedes from the Union
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SC state troops fire on unarmed merchant ship "Star of the West," and prevent relief supplies to Fort Sumter