Copyrights, Patents & Trademarks

General Copyright Information - including Fair Use and Ownership (Columbia University Copyright Advisory Office)
Crash Course in Copyright (Georgia Harper - University of Texas General Counsel's Office). Covers a wide range of topics important to educators, including fair use, and ownership of copyright works.
Copyright and Fair Use (Stanford University). Provides extensive information and links on fair use.
US Copyright Office. Provides a broad range of information. It is the best source for information about registering copyrights.
Copyright and Digital Images (Catholic University of America)
Copyright Term and the Public Domain in the United States (Cornell University)