Otevřené fotogalerie.
Openphoto – www.openphoto.net
PDphoto- pdphoto.org
Wikimedia Commons – commons.wikimedia.org/wiki
Gimp Savvy – https://gimp-savvy.com/PHOTO-ARCHIVE
Visual Dictionary Online – visual.merriam-webster.com
Living Archives Collections- https://livingarchives.ca/node/318
Clker – https://www.clker.com
PDClipart – https://www.pdclipart.org