-
Whitney's cotton gin transforms southern economy.
-
Gabriel slave rebellion in Virginia.
-
Congress outlaws slave trade.
-
American Colonization Society formed.
-
Missouri Compromise.
-
Vesey slave rebellion in Charleston, South Carolina; Republic of Liberia established in Africa.
-
Walker publishes "Appeals to the Colored Citizens of the World".
-
Nat Turner slave rebellion in Virginia; Garrison begins publishing "The Liberator."
-
Virginia legislatures debates slavery and emancipation.
-
British abolish slavery in West Indies; American Anti-Slavery Society founded.
-
Abolitionist students expelled from Lane Theological Seminary
-
U.S. Post Office orders destruction of abolitionist mail; "Broadcloth Mob" attacks Garrison.
-
House of Representatives passes "Gag Resolution."
-
Mob kills abolitionist Lovejoy in Alton, Illinois
-
Canadian rebellion and Caroline incident.
-
Weld publishes "American Slavery as It Is."
-
Antislavery Liberty party organized.
-
Harrison dies after four weeks in office; Tyler assumes presidency.
-
Aroostook War over Maine boundary; Webster-Ashburton treaty.
-
Polk defeates Clay in "Manifest Destiny" election.
-
Caleb Cushing signs Treaty of Wanghia with China.
-
Douglass publishes "Narrative of the Life of Frederick Douglass"
-
United States annexes Texas.
-
Walker Tariff; Independent treasury restored; United States settles Oregon dispute with Britain.
-
United States and Mexico clash over Texas boundary; Kearny takes Santa Fe; Fremont conquers California; Wilmot Proviso passes HOuse of Representatives.
-
Battle of Buena Vista; Scott takes Mexico City.
-
Free Soil party organized.
-
Mexican War.
-
Treaty of Guadalupe Hidalgo ends Mexican War.
-
Treaty of Guadalupe Hidalgo ends Mexican War; Taylor defeats Cass and Van Buren for Presidency.
-
California Gold Rush.
-
California Gold Rush
-
Filmore assumes presidency after Taylor's death; Compromise of 1850, including Fugitive Slave Law; Clayton-Bulwer with Britain
-
Filmore assumes presidency after Taylor's death; Compromise of 1850, including Fugitive Slave Law; Clayton-Bulwer Treaty with Britain.
-
Pierce defeats Scott for Presidency.
-
Gadsden Purchase from Mexico.
-
Commodore Perry opens Japan; Ostend Manifesto proposes seizure of Cuba; Kansas-Nebraska Act; Republican Party Organized.
-
William Walker becomes President of Nicaragua and Legalizes slavery.