Key Figures
Laws & Compromises
Events & Conflict
Ideas & Movements
Turning Points & Impacts
100

This formerly enslaved person became a famous speaker and writer against slavery.

Who was Frederick Douglass?

100

This compromise counted enslaved people as 3/5 for representation.

What is the 3/5th Compromise? What is the Great Compromise?

100

This violent conflict in Kansas showed the dangers of popular sovereignty.

What is Bleeding Kansas?

100

This movement aimed to end slavery.

What is Abolition?

100

This election led Southern states to begin seceding.

What is the Election of 1860?

200

This enslaved women helped people escape using the Underground Railroad.

Who is Harriet Tubman?

200

This law required escaped enslaved people to be returned.

What is the Fugitive Slave Act? 

200

This violent act in Congress involved a senator being attacked with a cane.

What is the Brooks-Sumner Caning?

200

This system helped enslaved people escape to freedom.

What is the Underground Railroad?

200

This event brought a massive population boom to California, speeding up its request for statehood.

What is the California Gold Rush?

300

This abolitionist led a raid on Harpers Ferry (Daily Double)

Who is John Brown?

300

This compromise kept balance between free and slave states in 1820.

What is the Missouri Compromise?

300

This infamous raid increased fear in the South of slave rebellions.

What is the Raid on Harpers Ferry?

300

This was the forced migration route of enslaved Africans to the Americas.

What is the Middle Passage?

300

This war added vast new territories to the United States, raising the question of whether slavery would expand.

What is the Mexican-American War?

400

Known as the "Great Compromiser," he helped create several influential policies. 

Who is Henry Clay?

400

This act allowed territories to vote on slavery using popular sovereignty.

What is the Kansas-Nebraska Act?

400

This Supreme Court case ruled enslaved people were not citizens.

What is Dred Scott v. Sandford?

400

This former independent republic was annexed by the U.S. in 1845, helping spark war with Mexico and raising questions about the expansion of slavery.

What is Texas?

400

This book increased anti-slavery feelings in the North.

What is Uncle Tom’s Cabin?

500

This abolitionist published The Liberator.

Who is William Lloyd Garrison?

500

his group of laws admitted California as free but strengthened the Fugitive Slave Act.

What is the Compromise of 1850?

500

This 1831 rebellion led to stricter slave laws in the South.

What is Nat Turner’s Rebellion?

500

This idea let settlers vote on slavery in their territory.

What is Popular Sovereignty?

500

This Union regiment showed African Americans could fight bravely in the war effort.

What is the 54th Massachusetts Regiment?