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admitted Missouri to the Union as a slave state and Maine as a free state
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a rebellion of enslaved Virginians that took place in Southampton County, Virginia led by Nat Turner. The rebels killed between 55 and 65 people, at least 51 of whom were White.
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a series of rules that forbade the raising, consideration, or discussion of slavery in the U.S. House of Representatives
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The Wilmot Proviso was designed to eliminate slavery within the land acquired as a result of the Mexican War
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harriet tubman escaped slavery
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As part of the Compromise of 1850, the Fugitive Slave Act was amended and the slave trade in Washington, D.C., was abolished. Furthermore, California entered the Union as a free state and a territorial government was created in Utah.
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A book about the cruelties of slavery was published
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territories decide whether to ban slavery or not
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the period of repeated outbreaks of violent guerrilla warfare between proslavery and antislavery forces following the creation of the new territory of Kansas
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Dred Scott decision, legal case in which the U.S. Supreme Court ruled that a slave who had resided in a free state and territory was not a citizen
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a series of seven debates between Abraham Lincoln, the Republican Party candidate for the United States Senate from Illinois, and incumbent Senator Stephen Douglas, the Democratic Party candidate
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Abolitionist John Brown leads a small group on a raid against a federal armory in Harpers Ferry, Virginia
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Republican candidate Abraham Lincoln is elected president of the U.S.