American Memory
Primary sources

American Rhetoric
Hundreds of famous speeches in text, audio and/or video format

Costume Gallery
History of costume and fashion.

Historical United States Census Data Browser

The History Channel
What happened this day in history.

How Much Is That?
The cost-of-living down through the ages.

Index to Minnesota History magazine.
The Library carries this publication.

INFOPLEASE
Try this for timelines.

Minnesota Historical Society

Minnesota Reflections
Images from Minnesota history.

National Archives and Records Admnistration [NARA]
Good overview of U.S. government historical records. Useful for genealogists and researchers.

Our Documents
Actual text of 100 milestone documents in American history. Good primary source material.

United States Civil War Center