Alphabet History
American Historical Atlas
American Memory

Antiques Roadshow

Architecture Design Images History, 3D Models and More
Archiving Early America
Biographies of Famous People

Colonial Hall
Eyewitness History Though the Eyes of Those Who Lived It
Grolier's Online: The American Presidency

Harcourt Brace Social Studies
HistoryBuff.com
History Channel

History For Kids

History Link
History Net
History Place
HyperHistory
Keeping Our Word
Liberty Online

Native American History Archive
On The Trail Magazine

On This Day.com

PBS: History

PBS: Way Back: American History for Kids

People's Century

Reaching Out: The Evolution of Communication

Scholastic: History Mystery
Smithsonian: National Museum of American History

Social Studies for Kids
The People History 

USHistory.org

You Be the Historian