Annals of American History          
Primary source documents

Cook's Thesaurus
Encyclopedia of cooking ingredients and kitchen tools

Congressional Quarterly Library    
Electronic Encyclopedia of American Government
Researcher -  Reports on hot topics in the news
Weekly Web - Reports on issues before Congress

Dictionary.com
Definitions, translations and other language resources

Encyclopedia Britannica     

Grolier Online     
For middle school and high school students
Includes Grolier Multimedia Encyclopedia, The New Book of Popular Science and America, the Beautiful

Merriam-Webster Online

Onelook Dictionary Search
Offers definitions as well as translations

Oxford Art Online     
Visual arts worldwide from prehistory to the present

Oxford Music Online    
Up to date music information, including biographies