Any material created today and fixed in a tangible medium is automatically protected by copyright, including images you may find online. Do not assume you have permission to use images that have been posted on the Internet, even for educational purposes. Unless the image includes a clear indication that it resides in the Public Domain, that it is protected by a Creative Commons license, or is otherwise available without restrictions, you should follow the same guidelines as you would for printed material.
Library database collections may include copyrighted images. Through agreements with database vendors copyright owners sometimes give permission for use of these images by means of vendor-consumer licenses. You may use the images in these databases for educational use, but be sure to read through and abide by the terms of use for each database.
Some of the images in these databases may not be in the public domain, so be sure to check for copyright and terms of use.
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Free stock photos shared by members. Membership is encouraged.
Millions of images in the public domain or with Creative Commons licenses.
Over 2.6 million stock images, videos and music shared by the community.
Freely useable images shared by members - membership is encouraged.