Encyclopedias

Encyclopedia Smithsonian
Library of Congress
Columbia Encyclopedia
Encyclopedia.com
Encarta
Wikipedia
Informationsphere

Books/Official

Project Gutenberg
(Free online classics in plain text) 
Questia Online Library
Official State Websites
Fish and Game Websites
CIA World Factbook

Docs & Quotes

Declaration of Independence
Bill of Rights
U.S. Constitution
Benjamin Franklin
George Washington
Albert Einstein

Do It Yourself

DoItYourself.com
Appliance Repair Clinic
Moving Yourself
Ask Sherwin-Williams
Auto Repair