Library of Congress
Loc: National Expansion and Reform 1815 1880
Follow the territorial and westward expansion of the newly formed United States. Learn about the thriving slave trade of that era and the spread of reform efforts across the country.
Annenberg Foundation
Annenberg Learner: America's History in the Making: Contested Territories
This site highlights the westward expansion of settlers in North America and the effects this expansion had on Native Americans between the Revolutionary and Civil Wars.