Visual Resources Association. Intellectual Property Rights and Copyright.
ARS Artists Rights Society. Copyright basics.
College Art Association. Fair use in the Visual Arts
College Art Association. Image sources and rights clearance agencies
UC Berkeley's Image Copyright Libguide.
A free, open-access library of images. Search and browse collections with tools to zoom, print, export, and share images.
A database of freely usable audio, image and video files.
The Commons has two goals; to increase access to publicly-held photography collections, and provide a way for the general public to contribute information and knowledge.