colonization & exploration
revolution
early republic
westward expansion
industry and reform
sectionalism & Civil war
Civil War and Reconstruction
100

This was the first permanent English settlement in North America, founded in 1607.

Jamestown, Virginia

100

This phrase describes the colonists’ complaint that they were taxed by Britain without having representatives in Parliament.

no taxation without representation

100

This first plan of government created a weak national government with no power to tax.

Articles of Confederation

100

This belief justified U.S. expansion across the continent, claiming it was America’s destiny to spread westward.

Manifest Destiny

100

This economic system allows individuals to own businesses and operate for profit with little government interference.

Free Enterprise

100

This issue was the main cause of tension between the North and South and led to growing sectionalism.

slavery

100

This amendment officially ended slavery in the United States.

13th Amendment

200

This document, signed in 1620, established the idea of self-government by the colonists.

Mayflower Compact

200

This 1773 protest involved colonists dumping tea into Boston Harbor to oppose British taxes.

Boston Tea Party

200

This compromise created a two-house legislature with equal and proportional representation.

The Great Compromise

200

This expedition, ordered by President Thomas Jefferson, explored the newly acquired western lands and mapped a route to the Pacific Ocean.

Lewis and Clark Expedition

200

This invention by Eli Whitney made cotton production faster and increased the demand for enslaved labor.

Cotton Gin

200

This 1820 agreement admitted Missouri as a slave state and Maine as a free state to maintain balance.

Missouri Compromise

200

This amendment granted citizenship to all people born in the United States.

14th Amendment

300

This system used the colonies to provide raw materials to the mother country and buy finished goods in return.

Mercantilism

300

These 1775 battles marked the official start of the American Revolution.

Battles of Lexington and Concord

300

This Supreme Court case established the principle of judicial review.

Marbury v. Madison

300

This trail was commonly used by settlers traveling to the Pacific Northwest.

Oregon Trail

300

This innovation improved trade by connecting rivers and cities, lowering the cost of shipping goods.

Canals (Ex: Erie Canal)

300

This Supreme Court decision ruled that enslaved people were not citizens and could not sue in court.

Dred Scott v. Sandford

300

This amendment gave African American men the right to vote.

15th Amendment

400

This colonial region relied heavily on cash crops like tobacco and rice and used enslaved labor.

Southern Colonies

400

This 1776 document declared independence and listed grievances against the king.

The Declaration of Independence

400

This 1803 event doubled the size of the United States by purchasing land from France.

Louisiana Purchase

400

This war resulted in the U.S. gaining California and much of the Southwest.

Mexican American War

400

This movement aimed to end slavery in the United States.

Abolitionism

400

This 1863 battle is considered the turning point of the Civil War in favor of the Union.

Battle of Gettysburg

400

This organization helped formerly enslaved people by providing food, education, and assistance after the war.

Freedmen's Bureau

500

This trade system connected Europe, Africa, and the Americas and included the forced movement of enslaved Africans.

Triangular Trade

500

This Enlightenment idea states that people have natural rights such as life, liberty, and property.

natural rights

500

This warning advised the United States to avoid permanent alliances with foreign nations.

Washington's Farewell Address

500

This policy led to the forced relocation of Native Americans, including the Trail of Tears.

Indian Removal Act

500

This reformer pushed for free public education and longer school years.

Horace Mann

500

This U.S. president led the nation during the Civil War and issued the Emancipation Proclamation.

Abraham Lincoln

500

This system kept many formerly enslaved people in a cycle of debt by farming land owned by others.

Sharecropping

600

This war between Britain and France increased British debt and led to new taxes on the colonies.
 

French and Indian War

600

This colonial leader served as commander of the Continental Army during the Revolution.

George Washington

600

This war increased American nationalism and proved the U.S. could defend itself against foreign threats.

War of 1812

600

This event brought a rapid increase in population to California starting in 1848.

California Gold Rush

600

This 1848 convention marked the beginning of the organized women’s rights movement in the U.S.

Seneca Falls Convention

600

This action taken by Southern states after Lincoln’s election led directly to the start of the Civil War.

Secession

600

These laws enforced racial segregation in the South after Reconstruction ended.

Jim Crow Laws

700

This unofficial British policy allowed the colonies to govern themselves with little interference before 1763.

salutary neglect

700

This 1777 American victory convinced France to support the colonists.

Battle of Saratoga

700

This case reinforced federal power by ruling that Congress had implied powers under the Constitution.

McCulloch v. Maryland

700

This compromise allowed California to enter as a free state while strengthening the Fugitive Slave Act.

Compromise of 1850

700

This group formed to improve wages, hours, and working conditions for workers.

labor unions

700

This Union document declared that enslaved people in Confederate states were free.

Emancipation Proclomation

700

This 1877 agreement led to the removal of federal troops from the South, effectively ending Reconstruction.

Compromise of 1877