Library of Congress
Loc: American Treasures: A More Perfect Union: Gallery B
This is a large site from American Treasures covering primary source documents from the early 1800s through the Civil War and on to Western Expansion.
PBS
Wnet: Thirteen: Freedom: A History of Us: A Fatal Contradiction Webisode 5
Webisode 5 - A Fatal Contradiction. The history of the United States is presented in a series of webisodes, within each are a number of segments.Included are links to lesson plans, teacher guides, resources, activities, and tools.
Harp Week
The End of Slavery: The Creation of the 13th Amendment
What a wonderful resource for researching the attempts to solve the issue of slavery prior to the Civil War, and the eventual ratification of the 13th Amendment. Find a timeline of legislation limiting the spread of slavery from 1787...
Department of Defense
Do Dea: Ap Us History: Unit 4: A House Divided
This extensive learning module examines how the United States became more connected with the world as it pursued an expansionist foreign policy, became the destination for many new immigrants, and encouraged migration to the Pacific...