FirstGov The U.S. Government's Official Web Portal
GPO Access A Service of the The U.S. Government's Printing Office
CGP Catalog of U.S. Government Puplications
Government Web Resources From the Library of Congress
An Annotated List of Reference Websites From the Library of Congress
GOV.com partnership of private enterprise and public sector government & information bureaus
FedStats The gateway to statistics from over 100 U.S. Federal Agencies
Forms.gov The U.S. Government's official hub for federal forms
ExpectMore.gov Assessments of hundreds of federal programs
US Government Search Google's search engine for government-related web sites
GovSpot A Private Government Information Portal
GovEngine.com A Private Portal containing over 17,000 federal, state and local links
Library of Congress: Web Capture project to collect and preserve primary source material from the Internet
CyberCemetery partnership of U of North Texas and the GPO to provide permanent public access to the Web sites and publications of defunct U.S. government agencies and commissions

WhiteHouse.gov
Office of the President
Official US Executive Branch Web Sites From the Library of Congress
POTUS (Presidents of the United States) From the Internet Public Library, University of Michigan

Congressional Publications LexisNexis
Thomas Official web site of Congress
House.gov
Senate.gov
CongressLink from the Dirksen Congressional Center
FedNet: Broadcast Coverage of the U.S. Congress
U.S. Congressional Serial Set

Judicial Publications LexisNexis
Supreme Court of the United States
The Oyez Project: U.S. Supreme Court Multimedia Database By Northwestern University