Roy Rosenzweig Center for History and New Media
Teaching History: Ask a Historian: Senatorial Division
A discussion of how the political balance kept shifting as free and slave states were admitted to the Union prior to the Civil War.
Constitutional Rights Foundation
Constitutional Rights Foundation: Moving Toward Equality Under Law
As new free and slave states were admitted to the Union prior to the Civil War, political divisions kept growing, despite attempts to balance the numbers of each. The South pushed for slavery to expand westward, while anti-slavery...