Siti clipart e foto

http://www.barrysclipart.com/index.php 

http://www.fotosearch.it/ 

http://www.freeimages.co.uk/ 

http://www.flickr.com/ 

http://www.free-photographs.net/ 

http://www.freefoto.com/index.jsp 

http://freestockphotos.com/ 

http://www.sxc.hu/ (necessaria iscrizione gratuita) 

www.midisegni.it 

http://www.nature-pictures.org/it/