Free Photo Resources

• Pixabay free images: https://pixabay.com/
  
• Flikr Creative Commons: https://www.flickr.com/creativecommons/

• PhotoPin: http://photopin.com/

• FreeImages: http://www.freeimages.com/

• NYPL Public Domain images: https://www.nypl.org/research/collections/digital-collections/public-domain

• Snappa list: https://blog.snappa.io/free-stock-photos/

• Unsplash free photos: https://unsplash.com/

• Freestocks: http://freestocks.org/
• 
  Free clip art: http://all-free-download.com/free-vector/vector-clip-art/