- Visual Hunt – very large, aggregated, searchable selection of great, public-domain photos
- Pixabay – very large, searchable selection of great, public-domain images (photo and illustrations)
- Morguefile – large, searchable selection of good, liberally-licensed photos
- Unsplash – large selection of great, public-domain (CC0) photos (lots of landscape/places)
- Gratisography – large selection of great, public-domain (CC0) photos (lots of coffee, irregular model shots, and humorous stuff interspersed)
- Death to the Stock Photo – large selection of good, email-distributed, liberally-licensed photos
Illustrations
- The Noun Project– very large, searchableselection of great, Creative Commons (and to a lesser extent public-domain) images (think simple button-type/logo-type vectors)
