External Links
The White House
http://www.whitehouse.gov
The U.S. Senate
http://www.senate.gov/
The U.S. House of Representatives
http://www.house.gov/
The U.S. Department of State
http://www.state.gov/
Smithsonian
http://www.si.edu
Smithsonian Numismatic Collection
http://americanhistory.si.edu/collections/numismatics/
Library of Congress
http://lcweb.loc.gov/homepage/lchp.html
Government Information Locator Service
http://www.access.gpo.gov/su_docs/gils/gils.html
Listing of Treasury Bureaus
http://www.ustreas.gov/bureaus/index.html
Link to the Federal Reserve System
http://www.federalreserve.gov
American Numismatic Association
http://www.money.org
National Postal Museum
http://www.postalmuseum.si.edu/museum/1_museum.html
FirstGov - Your First Click to the U.S. Government
http://www.firstgov.gov
Government Guide - Government Services Made Easy
http://www.governmentguide.com