Acronyms

Acronym Finder

Almanacs
CIA World Factbook
World Almanac
Old Farmers Almanac

Art
Brooklyn Museum of Art
Chateau de Versailles
The Getty
The Guggenheim
St. Louis Art Museum

Astronomy
Sterrenkundig Instituut, Amsterdam
MIT Center for Space Research
National Geographic Star Journey

Books
Alibris
Amazon.com
Antiquarian Booksellers of America

Celebrities
Dead People Server (Celebrity bios, films, etc.)

Census
American FactFinder
U.S. Census Bureau

Colleges
American Universities
Peterson's Education Center

Currency
Currency Converter

Dictionaries
Ask Oxford.com
Free On-Line Dictionary of Computing

Earthquakes
Earthquake Info from the U.S.G.S.

E-Books and Journals
Project Gutenberg
Directory of Open Access Journals
HighWire Press

Encyclopedias
Britannica OnLine
Encyclopedia Mythica

Freedom of Information Act
CIA Document Release Center

Government Information and Databases 

AGRICOLA
American FactFinder
Career Voyages
FedStats
FirstGov
Government Information Online
GPO
Illinois Legislative Action Center(CapWiz)
Information Bridge to Department of Energy
Internal Revenue Service
National Archives
National Library of Medicine
National Center for Education Statistics
National Technical Information Service
Thomas (Legislative Information on the Internet)
U.S. Dept of Labor Bureau of Labor Statistics
U.S. Department of the Treasury
U.S. Patent and Trademark Office

Grants
Catalog of Federal Domestic Assistance
National Science Foundation
Grants and Scholarships

 History
America's Wars (Dept of Veterans Affairs)
The Ancient Egypt Site
History Net
Medieval, Renaissance, 17th Century
National Archives
U.S. Presidents
U.S. Civil War
Veterans History Project
World War I

Home Improvement
Better Homes and Gardens
Popular Mechanic's Home Owners Clinic

Illinois

Illinois General Assembly
Illinois Government
Illinois Legislative Action Center (CapWiz)
Illinois Secretary of State
Illinois Sex Offender Information
Illinois Skills Match Workforce Development Center
Illinois State Library

Information Portals

Educator's Reference Desk
FirstGov
Infomine
Illinois Clicks
Internet Public Library
Librarians' Index to the Internet
Reference Extract
Soople

Investing
Motley Fool

Job Searching
America's Job Bank
Illinois Skills Match Workforce Development System
Monster
One Source Workforce & Career Information

Legal
Findlaw
The Findlaw Law Library

Maps
TerraServer
The Perry-Castaneda Library Map Collection
MapsOnUs
MapQuest
National Atlas of the United States of America

Medical Information

Blessing Health Professions Library
Centers for Disease Control and Prevention
Consumer Reports Best Buy Drugs
Family Doctor
Healthfinder
HealthInfo Central Illinois
Life Clinic
Mayo Clinic
Medline Plus
Merck Manuals
National Women's Health Information Center
New York Online Access to Health
OncoLink (Abramson Cancer Center of the  University of Pennsylvania)

Movies
The Internet Movie Database

Patents
FreePatentsOnline
STO's Internet Patent Search System
United States Patent and Trademark Office

Google Patents

Quotations
Bartlett's Familiar Quotations

Science
NASA
Yahoo! Science

Statistics
Consumer Price Index
FedStats
National Center for Education Statistics
Population Reference Bureau
Statistical Abstract of the U.S.

Tax Forms
IRS Tax Forms
Illinois Tax Forms
Other State Tax Forms

Telephone Numbers
White Pages
Phone Numbers
Bigfoot
Four11
Switchboard

Yellow Pages
Superpages
Business by Category
Big Yellow

Toll Free
AT&T Toll Free Numbers

Thesauri
Wordsmyth Dictionary-Thesaurus
WordNet

Zip Codes
USPS Zip+4 Lookup