Government Resources: Federal

• Core Documents
• FDsys
• FedWorld
• GovEngine
• Justia (U.S. Law)
• Science.gov
• USA Government
• Yahoo.com Government

Full-text of current and historical government publications.  

Cornerstone Documents: 

• Articles of Confederation 
• Bill of Rights 
• Declaration of Independence 
• Emancipation Proclamation 
• The Freedom Papers
• The Gettysburg Address
• Our Documents: 100 Milestone Documents
• U.S. Supreme Court Decisions (1995-present)
• U. S. Constitution 

GPO Federal Digital System (FDsys):
Includes access to these and more:

• U.S. Budget
• Code of Federal Regulations
• Congressional Documents
• Economic Indicators
• Economic Reports
• Federal Register
• History of Bills
• Public and Private Laws
• Public Papers
• Supreme Court Decisions (1937-1975)
• U.S. Code
• U.S. Statutes at Large

• Budget of the United States Government 
• Economic Report of the President
• First Lady of the United States 
• Office of the President of the United States 
• Office of the Vice-President of the United States 
• Our Government
• Weekly Compilation of Presidential Documents
• White House (Spanish language version of site)

• The Federal Judiciary: Frequently Asked Questions
• Supreme Court of the United States
• Understanding the Federal Courts
• U. S. District Courts 

• Biographical Directory of the United States Congress, 1774-present
   
• Congressional Directory
   
• How Our Laws Are Made
   
• United States Code
   
• U. S. House of Representatives
   
• U. S. Senate

Federal Agencies:
U.S. Air Force
U.S. Army
U.S. Census Bureau
U.S. Coast Guard
U.S. Department of Agriculture
U.S. Department of Housing and Urban Development (HUD)
U.S. Department of State
U.S. Department of Veteran Affairs
U.S. Environmental Protection Agency (EPA)
U.S. Fish and Wildlife Service
U.S. Marine Corps
U.S. National Weather Service
U.S. Postal Service
U.S. Navy 

Other:
Homeland Security Digital Library
National Atlas
Occupation Outlook Handbook
Registry of United States Government Publication Digitization Projects