A free-use image resource for the educational community arranged by art historical period and keyed to major art historical textbooks, i.e. Janson, Gardner, Hartt.

Photos, with no known or limited copyright restrictions, available from the Library of Congress, Brooklyn Museum, NYPL, Smithsonian Institution, Bibliothèque de Toulouse, Australian War Memorial Collection, George Eastman House, Imperial War Museum Collections, The Field Museum Library, National Galleries of Scotland Commons, Getty Research Institute and 20 other participating institutions.

Search sites such Fotopedia, You Tube, Europeana, Jamendo, Flickr and others for images, media and music for creative and commercial use.

The Public Domain Review is a not-for-profit project that showcases interesting and unusual out-of-copyright works available online.

provides access to the California State University IMAGE Project. It contains over 80,000 images, is global in coverage and includes all areas of visual imagery

A meta site with lists of sources of public domain images in the Web.