APUSH Unit 4: Jeffersonian Democracy, National Growing Pains, and the Market Revolution (1800–1824)

Vocabulary practice flashcards covering AP U.S. History Unit 4 (1800-1824), focusing on key political events, diplomatic treaties, Supreme Court decisions, and the early Market Revolution.

Election of 1800

A presidential election that resulted in an Electoral College tie between Thomas Jefferson and Aaron Burr; after 35 inconclusive ballots, the House of Representatives chose Jefferson on the 36th round, marking the first peaceful transfer of power between opposing political parties in U.S. history.

Departmentalism

Thomas Jefferson's constitutional doctrine asserting that all three branches of the federal government hold equal authority to interpret and decide the meaning of the United States Constitution.

Marbury v. Madison (1803)

A landmark Supreme Court decision in which Chief Justice John Marshall ruled that Section 13 of the Judiciary Act of 1789 violated Article III of the Constitution, firmly establishing the principle of judicial review.

Judicial Review

The constitutional principle established under John Marshall in Marbury v. Madison granting the federal judiciary the power to evaluate legislation and declare acts of Congress unconstitutional.

Samuel Chase

A Federalist Supreme Court justice impeached by Republicans after openly denouncing Republican policies during grand jury charges under the Alien and Sedition Acts, demonstrating Thomas Jefferson's support for judicial impeachment.

Barbary Pirates

North African corsairs who seized American merchant ships and crews to demand tribute; in a Hamiltonian display of naval force, Thomas Jefferson deployed military squadrons to the Mediterranean to defend American shipping.

Louisiana Purchase

The 1803 acquisition of vast western territory from Napoleon Bonaparte of France for $15\text{ million dollars}$, securing strategic American control over the port of New Orleans and the mouth of the Mississippi River.

Essex Junto

An elite faction of Massachusetts Federalist leaders who favored close commercial ties with Great Britain, opposed French alignment, contested the Embargo Act of 1807, and were pejoratively labeled 'Blue Lights' during the War of 1812 for allegedly signaling British vessels.

Burr Conspiracy

An alleged scheme coordinated by former Vice President Aaron Burr to establish an independent nation in the western territories; the plot was exposed by co-conspirator James Wilkinson, leading to Burr's arrest in Louisiana and subsequent treason trial under John Marshall, which ended in an acquittal.

Embargo Act of 1807

Legislation enacted by Thomas Jefferson that prohibited American vessels from sailing to foreign ports to avoid British impressment and apply economic coercion on Great Britain and France, inadvertently devastating domestic commerce and causing widespread smuggling across the Canadian border.

Battle of Tippecanoe

An 1811 confrontation in which forces led by William Henry Harrison defeated Native American warriors; the discovery of British-supplied firearms on the battlefield incited American outrage against Great Britain.

War Hawks

A militant coalition of Democratic-Republicans in Congress who aggressively advocated for declaring war against Great Britain leading up to the War of 1812.

Hartford Convention

An 1814 gathering of New England Federalists protesting the War of 1812 that proposed constitutional amendments to repeal the $\frac{3}{5}$ compromise, require a $\frac{2}{3}$ congressional supermajority to admit new states or declare war, limit presidents to a single term, and bar naturalized citizens from holding federal office.

Treaty of Ghent

The peace treaty signed in Europe between the United States and Great Britain that officially ended the War of 1812 without territorial cessions or concessions on maritime impressment.

Battle of New Orleans

A decisive January 1815 American victory orchestrated by Andrew Jackson against an invading British armada; fought after the signing of the Treaty of Ghent, the engagement resulted in over 2,100 British casualties and only 13 American deaths.

Adams-Onís Treaty

An 1819 agreement negotiated by John Quincy Adams wherein Spain ceded Florida to the United States and established a defined transcontinental boundary extending American territorial claims to the Pacific Ocean.

Monroe Doctrine

An 1823 foreign policy declaration by President James Monroe asserting that the United States would abstain from European domestic conflicts while warning European powers against future colonization or political intervention in the Western Hemisphere.

Era of Good Feelings

A period of national goodwill and one-party Democratic-Republican dominance associated with the presidency of James Monroe, who undertook national goodwill tours and secured near-unanimous reelection in the Electoral College in 1820.

Second Bank of the United States

A federal banking corporation authorized by Congress in 1816 based on a proposal submitted by Secretary of the Treasury Alexander Dallas, established to stabilize national currency and government finances following the economic turmoil that succeeded the 1811 expiration of the first national bank charter.

Tallmadge Amendment

A controversial proposal introduced by New York Congressman James Tallmadge during the Missouri statehood debates that sought to ban the further introduction of slaves into Missouri and emancipate all enslaved individuals born therein upon reaching age 25.

Missouri Compromise

An 1820 legislative agreement that admitted Missouri as a slave state and Maine as a free state to preserve the sectional equilibrium in the U.S. Senate, while permanently prohibiting slavery in the remainder of the Louisiana Purchase territory north of the $36^\circ 30'$ latitude line.

Henry Clay's 'American System'

A tripartite nationalist economic program incorporating federal funding for internal improvements (roads and canals), protective tariffs to insulate domestic industry from foreign competition, and a centralized national bank.

Election of 1824

A contested presidential election in which Andrew Jackson secured pluralities in both the popular and electoral votes, but the House of Representatives selected John Quincy Adams after Henry Clay threw his legislative support behind Adams.

Tariff of Abominations

An extremely high protective tariff enacted in 1828 under John Quincy Adams designed to shield Northern manufacturing from foreign competition, which provoked severe political backlash and economic discontent throughout the South.

South Carolina Exposition and Protest

An anonymous essay authored by Vice President John C. Calhoun denouncing the Tariff of 1828 and advancing the doctrine of nullification, which asserted that sovereign states have the constitutional right to declare federal statutes unconstitutional.

Lowell-Waltham System

A textile production framework developed by Francis Cabot Lowell that recruited young, unmarried farm women to labor in mechanized mills for short durations, quartering them in strictly supervised company boarding houses and funneling wages back to rural families.

Cotton Gin

An 1793 invention by Eli Whitney that mechanized the removal of seeds from raw cotton fiber, performing the equivalent of three weeks of manual processing in a single day and exponentially heightening the commercial demand and economic valuation of enslaved labor.

Dartmouth College v. Woodward (1819)

A Supreme Court ruling delivered by John Marshall holding that corporate charters constitute protected contracts that state legislatures cannot alter or revoke without violating the Contract Clause of the Constitution.

McCulloch v. Maryland (1819)

A Supreme Court decision affirming the constitutionality of the Second Bank of the United States under the Necessary and Proper Clause and establishing under the Supremacy Clause that state governments cannot tax federal entities because 'the power to tax involves the power to destroy.'

Gibbons v. Ogden (1824)

A Supreme Court case involving rival steamboat operations in New York and New Jersey wherein Chief Justice John Marshall ruled that the federal Commerce Clause grants Congress exclusive power over interstate commerce, invalidating conflicting state-granted monopolies.