One website where teachers can find free images is Pics4Learning, which consists of donated images in such collections as history, geography, animals, art, science, technology, maps and careers. Another online resource is the Library of Congress's American Memory project, which includes free images related to American history. General image websites like FreeFoto, MorgueFile and Flickr also have free images that teachers may use.
Surweb is another website useful to both students and teachers, and users can browse image categories, make slide shows and save images for later use in the classroom. Teachers seeking free clip art can find it on such websites as Animation Factory, Clip Art Connection, Page Resource and DiscoverySchool.