Khan Academy (English - US curriculum)
Arts and humanities
US history
The Civil War era (1844-1877)
Sectional tension in the 1850s
Sectional tension in the 1850s
In the 1850s, the long-brewing tensions over slavery began to tear the United States apart.
The Mexican-American War
Abolition, slavery, and the Compromise of 1850
Uncle Tom's Cabin - influence of the Fugitive Slave Act
Uncle Tom's Cabin - reception and significance
Uncle Tom's Cabin - plot and analysis
Manifest Destiny: causes and effects of westward expansion
Sectional conflict: Regional differences
Dred Scott v. Sandford
The eve of the Civil War