OER - Open Educational Resources: Images

"Pexels provides high quality and completely free stock photos licensed under the Pexels license. All photos are nicely tagged, searchable and also easy to discover through our discover pages."

"All contents are released under the Pixabay License, which makes them safe to use without asking for permission or giving credit to the artist "

"All photos published on Unsplash are licensed under Creative Commons Zero which means you can copy, modify, distribute and use the photos for free, including commercial purposes, without asking permission from or providing attribution to the photographer or Unsplash."

"Founded in 2011, The Public Domain Review is an online journal and not-for-profit project dedicated to the exploration of curious and compelling works from the history of art, literature, and ideas."

"A collection of copyright free images chosen for crafters by a crafter. These free vintage drawings, paintings, and illustrations have been rescued from old print materials" Includes alphabets, borders, and backgrounds.

Drawings and engravings of US History from books published 1842-1922.