U.S. Government Resources
Central Intelligence Agency--Information about and from the CIA, with CIA publications including their World Factbook, maps, and much more.
Library of Congress--exhibits, events, services and publications, searchable historical collections, and more.
US Copyright Office has all kinds of information about copyright registration, records, legislation.
US Geological Survey "A bureau of the Department of the Interior, USGS is the Nation's largest earth-science research and information agency." Includes fact sheets, general information, education, environmental research, publications, etc.
US Intelligence Community--Information about the 13 government agencies that carry out the intelligence activities of the United States government.
US Postal Rates, a topic of painful interest to many writers. Also has zip code lookup, consumer information, news releases, stamp-related information, and more.
The White House--Press releases, US Documents, Tours, and other information
Please send comments, suggestions, or corrections to links at sfwa.org