American history from 1820-1861 is interwoven with the history of the Capitol as it was expanded to accommodate a growing government body. A timeline of significant events in the debates over slavery, the addition of free and slave...

Describes the events leading up to the start of the American Civil War. Looks at clashes between pro- and anti-slavery groups, the Missouri Compromise of 1820, the fight over California, the Compromise of 1850, the Fugitive Slave Act,...

In this lesson, students learn about the balance between slave states and free states and their geography, including the Missouri Compromise and the Compromise of 1850.

A concise review of the ways the issue of slavery split the country from the Missouri Compromise to eventual secession of the southern states.

Outlines the political events prior to the Civil War as the United States expanded its territories to include new states and conflicts arose over the issue of slavery.

This site details events surrounding the era known as "Bleeding Kansas" due to the conflict surrounding slavery in what is now Kansas.

A map of the United States during the period of 1850 to 1850 showing the effects of slavery, the slave trade, and the abolition movement on territorial development. The map uses colored patterns to indicate the areas and phases of...

A map of the United States during the period of 1850 to 1850 showing the effects of slavery, the slave trade, and the abolition movement on territorial development. The map uses colored patterns to indicate the areas and phases of...

A map of the United States and territories at the time of the slavery prohibition issue in 1850, after the Missouri Compromise of 1820. The map is color-coded to show the areas where slavery was prohibited by State Law, slavery was...

A map of the United States showing the effects of the Compromise of 1850. The map is keyed to show the free states and slave states, and notes California admitted to the Union as a free state; the Nebraska Territory as free by the...

A map of the United States at the time of the passing of the Compromise of 1850 (September, 1850). This compromise was a series of bills attempting to resolve territorial and slavery issues raised by the Missouri Compromise (1820) and...