Publicly Accessible Resources: Open Media
Audiobooks
Free audiobooks are available from a number of online sites. These typically include books that have passed into the public domain.
librivox.org (Free public domain audio books. Volunteer or listen)
Project Gutenberg (Human or computer-read books)
Images
Some images may use a Creative Commons license
Search via Creative Commons (Attribution required)
Search via Google Advanced Images Search (scroll down to "Rights" and use drop down menu to filtering by type of license) (Attribution required)
Search via CompFight (Attribution required)
Prints & Photographs Online Catalog from the Library of Congress (Public domain)
For readers with print disabilities
Bookshare (requires free-for-schools membership. Other memberships have a fee.) About membership
Several commercial sites that sell audio books (also have free podcasts for some materials)
Amazon (Apps for free podcasts)
iTunes (tips for finding free podcasts)
Mutlimedia
National Jukebox from the Library of Congress (music, oral histories etc.)