Clipart / Photos

1. Kid's Domain - a collection of galleries
2. School Clip Art - free educational clip art
3. Free Clipart Pictures - free clipart for the classroom

1. Awesome Clipart for Educators - free clipart, coloring pages, fonts & worksheets
2. Classroom Clipart - a source for free clipart, pictures, and illustrations
3. Clipart Etc. - database of 25,000 line drawings
4. Discovery Clipart - free clipart gallery from Discovery Education
5. Enchanted Learning - picture dictionary (multiple languages)
6. ABC Teach - free for personal and classroom use
7. Educational Technology Clearinghouse Clipart - 38,000 images for the classroom
8. Microsoft Office Clip Art - free from Microsoft

Photos

1. Garst Wildlife Photos - Colorado State University Libraries
2. Pics 4 Learning - copyright-friendly images for education
3. EduPic Photographs and Graphics for Educators
4. Animal Photo Gallery - Smithsonian National Zoological Park
5. USA Search.gov - public domain images in the government archives
6. Civil War Images - collection of Civil War materials
7. FreeFoto - free photographs
8. Calisphere - digitized images of primary sources (California - H/SS)
9. Geology.com - Rock Photos for Educational Use
10. Edupic -Graphic Resources for Educators and Students
11. Bioimages - all images are freely available for non-commercial use without obtaining permission

Middle School

1. Library of Congress - primary sources
2. New York Public Library Picture Collection Online - searchable database of 30,000 pictures from newspapers, magazines, etc.
3. Find Sounds - Search engine for sound files. Allows searching for various formats.
4. Biomes Images - Images and information about different biomes.