In addition to royalty-free photographs, there are many sources for actually free photographs. These sources follow a Creative Commons model and sometimes require, or at least encourage, attribution.

Creative Commons acts as a hub for searching multiple resources from one place. While the original Creative Commons allows people to search for images, audio, and video, the new CC Search focuses ...

Free, Open-Source Digital Textbook Provider, Boundless, Releases Its Content Under Creative Commons Rip Empson 10:29 PM PST · January 22, 2013 ...

While Creative Commons licenses can be used across a variety of media, including video, audio, music and much more, the search engine for now only focuses on images given that they comprise half ...