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Period: to
1800 - 1876
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Capital
The U.S. capital is moved from Philadelphia to Washington, DC. -
Thomas Jefferson
Thomas Jefferson is inaugurated as the third president in Washington, DC. -
Louisiana Purchase
United States agrees to pay France $15 million for the Louisiana Territory, which extends west from the Mississippi River to the Rocky Mountains and comprises about 830,000 sq mi. As a result, the U.S. nearly doubles in size. -
Thomas Jefferson
Second inauguration. -
Lewis and Clark
Set out from St. Louis, Mo., on expedition to explore the West and find a route to the Pacific Ocean. -
Lewis and Clark
Lewis and Clark reach the Pacific Ocean -
James Madison
James Madison is inaugurated as the fourth president. -
War of 1812 Begins
U.S. declares war on Britain over British interference with American maritime shipping and westward expansion. -
James Madison
Second Inauguration -
Francis Scott Key
Francis Scott Key writes Star-Spangled Banner as he watches British attack on Fort McHenry at Baltimore. -
War of 1812 Ends
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Treaty of Ghent
Treaty of Ghent is signed, officially ending the war. -
James Monroe
James Monroe is inaugurated as the fifth president. -
Missouri Compromise
In an effort to maintain the balance between free and slave states, Maine (formerly part of Massachusetts) is admitted as a free state so that Missouri can be admitted as a slave state; except for Missouri, slavery is prohibited in the Louisiana Purchase lands north of latitude 36°30'. -
James Monroe
Second inauguration. -
Treaty of Paris
Great Britain formally acknowledges American independence in the Treaty of Paris, which officially brings the war to a close. -
Articles of Confederation
Continental Congress adopts the Articles of Confederation, the first U.S. constitution. -
Monroe Doctrine
In his annual address to Congress, President Monroe declares that the American continents are henceforth off-limits for further colonization by European powers. -
John Quincy Adams
John Quincy Adams is inaugurated as the sixth president. -
Baltimore and Ohio Railroad
Construction is begun on the Baltimore and Ohio Railroad, the first public railroad in the U.S. -
Andrew Jackson
Andrew Jackson is inaugurated as seventh president. -
Indian Removal Act
President Jackson signs the Indian Removal Act, which authorizes the forced removal of Native Americans living in the eastern part of the country to lands west of the Mississippi River. -
Nat Turner
Nat Turner, an enslaved African American preacher, leads the most significant slave uprising in American history. He and his band of about 80 followers launch a bloody, day-long rebellion in Southampton County, Virginia. The militia quells the rebellion, and Turner is eventually hanged. As a consequence, Virginia institutes much stricter slave laws. -
William Lloyd Garrison
William Lloyd Garrison begins publishing the Liberator, a weekly paper that advocates the complete abolition of slavery. He becomes one of the most famous figures in the abolitionist movement. -
Andrew Jackson
Second inauguration. -
Texas Independence
Texas declares its independence from Mexico. -
The Alamo
Texan defenders of the Alamo are all killed during siege by the Mexican Army. -
Martin Van Buren
Martin Van Buren is inaugurated as the eighth president. -
William Henry Harrison
William Henry Harrison is inaugurated as the ninth president. -
John Tyler
William Henry Harrison dies one month later and is succeeded in office by his vice president, John Tyler. -
James Polk
James Polk is inaugurated as the 11th president -
Mexican War Begins
U.S. declares war on Mexico in effort to gain California and other territory in Southwest. -
Mexican War Ends
War concludes with signing of Treaty of Guadalupe Hidalgo. -
Harriet Tubman
Harriet Tubman escapes from slavery and becomes one of the most effective and celebrated members of the Underground Railroad. -
Zachary Taylor
Zachary Taylor is inaugurated as the 12th president. -
Millard Fillmore
President Taylor dies and is succeeded by his vice president, Millard Fillmore. -
Uncle Tom's Cabin
Harriet Beecher Stowe's novel, Uncle Tom's Cabin is published. It becomes one of the most influential works to stir anti-slavery sentiments. -
Franklin Pierce
Franklin Pierce is inaugurated as the 14th president. -
Gadsden Purchase treaty
Gadsden Purchase treaty is signed; U.S. acquires border territory from Mexico for $10 million. -
Kansas-Nebraska Act
Congress passes the Kansas-Nebraska Act, establishing the territories of Kansas and Nebraska. -
James Buchanan
James Buchanan is inaugurated as the 15th president. -
Abolitionist John Brown
Abolitionist John Brown and 21 followers capture federal arsenal at Harpers Ferry, Va. (now W. Va.), in an attempt to spark a slave revolt. -
Abraham Lincoln
Abraham Lincoln is elected president. -
South Carolina
South Carolina secedes from the Union. -
Confederate States of America is established.
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Jefferson Davis
Jefferson Davis is elected president of the Confederacy. -
Abraham Lincoln
Abraham Lincoln is inaugurated as the 16th president. -
Civil War Begins
Conflict between the North (the Union) and the South (the Confederacy) over the expansion of slavery into western states. -
Confederates attack Ft. Sumter in Charleston, S.C., marking the start of the war.
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Homestead Act
Homestead Act becomes law, allowing settlers to claim land (160 acres) after they have lived on it for five years. -
Emancipation Proclamation
Emancipation Proclamation is issued, freeing slaves in the Confederate states. -
Battle of Gettysburg
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Gettysburg Address
President Lincoln delivers the Gettysburg Address. -
Civil War Ends
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Abraham Lincoln
Lincoln's second inauguration. -
Lincoln Assassination
Lincoln is assassinated by John Wilkes Booth in Washington, DC, and is succeeded by his vice president, Andrew Johnson. -
Thirteenth Amendment
Thirteenth Amendment to the Constitution is ratified, prohibiting slavery. -
Alaska
U.S. acquires Alaska from Russia for the sum of $7.2 million. -
President Johnson
President Johnson is impeached by the House of Representatives. -
Johnson Aquitted
Johnson is acquitted at his trial in the Senate. -
Fourteenth Amendment
Fourteenth Amendment to the Constitution is ratified, defining citizenship. -
Ulysses S. Grant
Ulysses S. Grant is inaugurated as the 18th president. -
Fifteenth Amendment
Fifteenth Amendment to the Constitution is ratified, giving blacks the right to vote. -
Ulysses S. Grant
Second inauguration. -
Lt. Col. George A. Custer's
Lt. Col. George A. Custer's regiment is wiped out by Sioux Indians under Sitting Bull at the Little Big Horn River, Mont.