United States Census

Tax Information

U.S. Copyright Office Home Page: Official Information Sources.
Search Copyright Office Records: Copyright registrations and ownership information 1978 to the present.
Copyright Forms
Copyright Information Circulars, Factsheets and Form Letters
How to Investigate the Copyright Status of a Work: Copyright Information (Circular #22)
Michigan Library Consortium: Copyright Web links.
Chart of When Works Pass into the Public Domain: From a law librarian/professor at the University of North Carolina
Web References: From a symposium on "Copyright & You" held at Penn State University

U.S. Government Information - America Responds to Terrorism: FirstGov, the Official website for searching the US Government offers links for Victims, Families and Friends; Travel; Leads and Clues; What You Can Do, and Federal Agencies.
America's War Against Terrorism - World Trade Center/Pentagon Terrorism and the Aftermath: From the Documents Center at the University of Michigan, a broad set of links to information about Afghanistan, Airlines, Anthrax, Disaster Preparedness, Osama bin Laden, Refugees and much more.
Archive of Current Topics includes the Energy Policy. Census 2000 has a separate page.