Copyright
- Copyright and Fair Use (Stanford University Libraries)
- The Copyright Office (Library of Congress)
- Copyright Renewal Database (Stanford) (for Books Published Between 1923 and 1963)
- The Copyright Society of the U.S.A.
- Copyright Term and the Public Domain in the United States (Cornell)
- Copyrights at the University of Michigan
- Digital Copyright Slider: Is It Protected by Copyright? (For Works First Published in the U.S.A.)
- Fair Use Evaluator
- Washington State University Copyright Page
