http://www.wpclipart.com - Public Domain clipart optimized for use in word processors. Browsable via site treeview and thumbnail pages. Complete collection also downloadable from ibiblio.
http://yotophoto.com - Free image search engine including public domain, Creative Commons and GFDL images. Currently indexing over 130,000 free images.
http://www.gutenberg.net/catalog/ - Project Gutenberg: 12,000+ books, only a few illustrated, but the number of illustrated books increases from week to week. There are thousands upon thousands of PD images to be had, with a wee bit of legwork and a modicum of serendipity.
http://www.openclipart.org/ - This project is an archive of public domain clip art. The clip art is stored in the W3C scalable vector graphics (SVG) format.
http://www.pdfoto.com/ - Public Domain photography and art website. Small but growing fast with over 25,000 images to be uploaded. All images are organized by category and free for commercial use.
http://www.pixeleye.com Pixeleye.com - Pictures from the Montafon Valley. Collection of public domain photos organized by category.
http://pdphoto.org/ - Large collection of mostly public domain photos. Read the license for each picture before use; also, model releases may not have been obtained for all photos.
http://www.john-leech-archive.org.uk/ - John Leech Sketch archives from Punch magazine. The page states they are long out of copyright and that they are believed to be public domain.
http://www.freerangestock.com - Free images for commerical or private use. Photos are high resolution, high quality and the database is keyword searchable.
http://www.copyrightfreephotos.com - High quality free photo library for any use. The only exception is that images may not be added to other photo libraries (either online or offline) - without written permission from the site owner.
http://www.freemages.net - A quality library indexing free high resolution pictures (Free Art Licenced images that can be modified, reused and even sold under the Free Art Licence conditons)
Flickr has a special section for pictures tagged with a Creative Commons license. For example: BY and BY-SA
Public Domain Spain Pictures - Public Domain Spain Photo Gallery, Public domain pictures of Spain, Copyrights-free photo archive containing the collection of free, public domain images and photos of Spain
http://yotophoto.com/ - A search engine for free images. Do not get the few that are not under a Wikipedia compatible license however.
http://jeffooi.com/ - Sebuah blog yang dilesen di bawah Creative Commons Attribution ShareAlike. Ada ramai imej yang boleh diguna, tetapi jangan andaikan semua imej dilesen di bawah lesen Creative Commons. Sesetengah imej sebenarnya daripada agensi media atau sumber yang tidak bebas.
http://www.lensamalaysia.com/ - Sebuah koleksi imej yang dilesen di bawah Creative Commons Attribution. Galerinya tidak boleh dilawati pada masa sekarang kerana masalah teknikal, tetapi ada banyak gambar di bahagian lain.
