Ditto  
   Provides a unique way to find pictures on the web.
   http://ditto.com/

Picsearch  
   Family friendly interface for finding pictures, photographs or animations on the web, available in English, German, Swedish, Danish, and Norwegian.
   http://www.picsearch.com/

WebSeek  
   An image and video search and catalog tool from Columbia Innovative Enterprise. Option to search only for videos, color photographs, gray images or graphics.
   http://www.ctr.columbia.edu/webseek/

The Amazing Picture Machine  
   Index to graphical resources and maps on the internet. Database of all types of images suitable for children.
   http://www.ncrtec.org/picture.htm

Google Image Search  
   Specialist image search from this popular search engine.
   http://www.google.com/imghp

AltaVista Image Search  
   Specialist image search from this well-known search engine.
   http://www.altavista.com/image/

Yahoo! Picture Gallery  
   A free collection of pictures organized in categories and searchable.
   http://gallery.yahoo.com/

GoGraph.com  
   Search for icons, animated GIFs, photographs, clip art, wallpapers and interfaces.
   http://www.gograph.com/

Lair  
   A searchable database of catalogued landscape images, that are available for educational purposes.
   http://www.lair.umd.edu/

Singingfish  
   Provides multimedia search with basic and advanced search capabilities to find audio, video, and MP3's.
   http://www.singingfish.com/