Is it protected by copyright?

Here is a screenshot of the Digital Copyright Slider from the American Library Association Office for Information Technology Policy:

Copyright laws are complex and can be very confusing! Is a work in the public domain? Do you need permission to use it? When does copyright expire? Find these answers and more online. This is a great tool for librarians, teachers, artists, students, researchers, attorneys and anyone who needs clear, concise information on copyright terms and conditions.

The Digital Copyright Slider was created by Michael Brewer, OITP Copyright Advisory Committee member and designer of the original Copyright Slider.