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Louisiana Purchase
The acquisition of Louisiana territory from France, which doubled the size of the U.S. and provided economic opportunities through land and resources.
Category: Political/ Economic -
Missouri Compromise
Legislation passed to maintain the balance of power between slave and free states. Category : Political -
Nat Turner's Rebellion
A slave rebellion that caused widespread fear among slaveholders and led to harsher laws against slaves.
Category: Social -
The Nullification Crisis
A confrontation between South Carolina and the federal government over tariff laws, highlighting tensions between state and federal powers.
Category: Political/Economic -
Texas Annexation
The incorporation of Texas into the United States, which sparked debates over the expansion of slavery.
Category: Political -
Mexican-American War
Conflict resulting in U.S. acquiring territories in the southwest, fueling further expansion and economic growth.
Category: Political/Economic -
Compromise of 1850
A set of laws attempting to give something to both free and slave states, including the Fugitive Slave Act.
Category: Political -
Harriet Tubman and the Underground Railroad
Tubman's efforts in leading slaves to freedom challenged the institution of slavery.
Category: Social -
Kansas-Nebraska Act
_Allowed new territories to decide on slavery through popular sovereignty, leading to violent conflict known as "Bleeding Kansas." _
Category: Political -
Dred Scott Decision
Supreme Court ruling stating that African Americans were not citizens and had no rights, further polarizing the nation.
Category: Political -
John Brown’s Raid on Harpers Ferry
An attempted insurrection by abolitionist John Brown to incite a slave rebellion, heightening tensions between North and South.
Category: Social/Political -
Election of Abraham Lincoln
Lincoln’s election prompted Southern states to secede, leading to the Civil War.
Category: Political -
The Secession of Southern States (1860-1861)
Following Lincoln's election, several Southern states seceded from the Union, leading to the formation of the Confederacy and the Civil War.
Category: Political