Columbia University Copyright Advisory Office
This is an excellent resource regarding Fair Use. TEACH Act, and copyrighted media for use in education.
http://copyright.columbia.edu/
New York Public Library – Digital GalleryNYPL Digital Gallery provides free and open access to over 800,000 images digitized from the The New York Public Library’s vast collections, including illuminated manuscripts, historical maps, vintage posters, rare prints, photograph sand more.
ArkiveArkive Photo and Video– With the help of the world’s best wildlife filmmakers and photographers, conservationists and scientists, we are creating an awe-inspiring record of life on Earth. Freely accessible to everyone and preserved for the benefit of future generations, ARKive is a truly invaluable resource for conservation, education and public awareness.
Can I Stream It?
A website where you can search any movie or TV title to find out it is available in an online streaming format. Searches popular internet video websites such as Netflix, Amazon, YouTube and others.
CanIStreamIt?
Other websites that are listed as offering free and license free images