Images

The following sites have photos. clip art and graphics that are free to use--most of them require a citation or link back to the owner's page.  Some (like Flickr) are not available from school:

http://search.creativecommons.org/
The first place I go when I'm looking for images with Creative Commons license.

The following pages are sites I have found, but may or may not be still around when you are trying to access them:

http://hcmc.uvic.ca/clipart/
http://www.pics4learning.com/
http://etc.usf.edu/clipart/
http://www.edupics.com/
http://www.photl.com/
http://www.morguefile.com/
https://commons.wikimedia.org/wiki/Main_Page
http://www.freefoto.com/index.jsp
http://www.freedigitalphotos.net/
http://www.public-domain-photos.com/
http://www.historicalstockphotos.com/
http://www.bigfoto.com/
http://www.dreamstime.com/free-images_pg1
http://www.freeimages.com/
http://www.phillipmartin.info/clipart/homepage.htm
https://openclipart.org/
https://www.flickr.com/photos/nasacommons
http://www.freeimages.co.uk/
http://www.freemediagoo.com/
http://www.adigitaldreamer.com/gallery/index.php
https://thenounproject.com/
http://kenthomas.us/?page_id=13
http://www.4freephotos.com/
http://discover.odai.yale.edu/ydc/
http://digital.library.pitt.edu/v/visuals/
http://imagebank.ie/default.aspx
https://pixabay.com/
http://imgembed.com/
https://www.flickr.com/photos/britishlibrary