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The missouri compromise
The Missouri Compromise had settled the issue of the geographic reach of slavery within the Louisiana Purchase territories by prohibiting slavery in states north of 36°30′ latitude, and Polk sought to extend this line into the newly acquired territory. -
Nat turner's rebellion
Nat Turner's Rebellion (also known as the Southampton Insurrection) was a slave rebellion that took place in Southampton County, Virginia, in August 1831, led by Nat Turner. Rebel slaves killed from 55 to 65 people, at least 51 being white. -
The wilmot proviso
The Wilmot Proviso refers to a proposal to prohibit slavery in the territory acquired by the U.S. at the conclusion of the Mexican War. It was amendment to a funding bill that was created by President James K. Polk and was made to establish and fund peace negotiations with Mexico for a Treaty to end the War. -
The compromise of 1850
The Compromise of 1850 was a package of five separate bills passed by the United States Congress in September 1850 that defused a political confrontation between slave and free states on the status of territories acquired in the Mexican–American War. -
Fugitive slave law act passes
Passed on September 18, 1850 by Congress, The Fugitive Slave Act of 1850 was part of the Compromise of 1850. The act required that slaves be returned to their owners, even if they were in a free state. The act also made the federal government responsible for finding, returning, and trying escaped slaves. -
Uncle tom's cabin
Uncle Tom's Cabin; or, Life Among the Lowly, is an anti-slavery novel by American author Harriet Beecher Stowe. Published in 1852, the novel had a profound effect on attitudes toward African Americans and slavery in the U.S. and is said to have "helped lay the groundwork for the Civil War". -
Bleeding kansas
Bleeding Kansas, Bloody Kansas or the Border War was a series of violent civil confrontations in the United States between 1854 and 1861 which emerged from a political and ideological debate over the legality of slavery in the proposed state of Kansas. -
Caning of charles sumner
when Representative Preston Brooks, a pro-slavery Democrat from South Carolina, used a walking cane to attack Senator Charles Sumner, an abolitionist Republican from Massachusetts, in retaliation for a speech given by Sumner two days earlier in which he fiercely criticized slaveholders, including a relative of Brooks. The beating nearly killed Sumner and it drew a sharply polarized response from the American public on the subject of the expansion of slavery in the United States. -
Dred scott v. sandford
In Dred Scott v. Sandford (argued 1856 -- decided 1857), the Supreme Court ruled that Americans of African descent, whether free or slave, were not American citizens and could not sue in federal court. The Court also ruled that Congress lacked power to ban slavery in the U.S. territories. -
Kansas voters reject the lecompton constitution
On 4 January 1858, Kansas voters, having the opportunity to reject the constitution altogether in the referendum, overwhelmingly rejected the Lecompton proposal by a vote of 10,226 to 138. And in Washington, the Lecompton constitution was defeated by the federal House of Representatives in 1858. -
Lincoln douglas debates
Lincoln-Douglas debates. A series of debates between Abraham Lincoln and Stephen A. Douglas in 1858, when both were campaigning for election to the United States Senate from Illinois. Much of the debating concerned slavery and its extension into territories such as Kansas. -
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John brown's raid
John Brown's raid on Harpers Ferry was an 1859 effort by abolitionist John Brown to initiate an armed slave revolt in Southern states by taking over a United States arsenal at Harpers Ferry, Virginia. It has been called the dress rehearsal for the Civil War. -
Abraham lincoln's election
A former Whig, Lincoln ran on a political platform opposed to the expansion of slavery in the territories. His election served as the immediate impetus for the outbreak of the American Civil War. -
South carolina secedes
South Carolina became the first state to secede, or leave, the United States. They decided to make their own country rather than be part of the USA. Within a few months several other states including Georgia, Mississippi, Texas, Florida, Alabama, and Louisiana would also leave the Union. -
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Battle of fort sumter
The Battle of Fort Sumter was the bombardment of Fort Sumter near Charleston, South Carolina by the South Carolina militia, and the return gunfire and subsequent surrender by the United States Army, that started the American Civil War.