Below is a list of free images available on the Internet. Verify the terms of use for any image before using it.
- Barn Images (http://barnimages.com/)
- LibreShot (http://libreshot.com/)
- My Stock Photos (https://mystock.themeisle.com/)
- NASA Image Galleries (https://www.nasa.gov/multimedia/imagegallery/index.html)
- Negative Space (https://negativespace.co/)
- New Old Stock (http://nos.twnsnd.co/)
- PDPics (http://www.pdpics.com/)
- Pexels (https://www.pexels.com/)
- Pickup Image (http://pickupimage.com/)
- Pixabay (https://pixabay.com/)
- Public Domain Pictures (http://www.publicdomainpictures.net/)
- Reusable Art (http://www.reusableart.com/)
- Skitterphoto (https://skitterphoto.com/)
- SplitShire (http://splitshire.com/)
- StockSnap.io (https://stocksnap.io/)
- The British Library (http://www.flickr.com/photos/britishlibrary/)
- Unsplash (http://unsplash.com/)
- Wikimedia (https://commons.wikimedia.org/wiki/Category:Images)
Below is a list of free, online museum exhibitions and archives.
- Art Institute of Chicago, Chicago, IL, USA (https://www.artic.edu/collection)
- British Museum, London, England, UK (https://britishmuseum.withgoogle.com/)
- Frick Collection, New York, NY, USA (https://www.frick.org/exhibitions/past)
- Google Arts & Culture (https://artsandculture.google.com/?hl=en)
- Louvre, Paris, France (https://www.louvre.fr/en/visites-en-ligne)
- Mauritshuis Museum, The Hague, The Netherlands (https://www.mauritshuis.nl/en/explore/the-collection/)
- Munch Museum, Oslo, Norway (https://munch.emuseum.com/en/)
- Musée d’Orsay, Paris, France (https://artsandculture.google.com/partner/musee-dorsay-paris)
- Museum of Modern Art, New York, NY, USA (https://www.moma.org/collection/)
- National Gallery, London, England, UK (https://www.nationalgallery.org.uk/paintings/collection-overview)
- National Gallery of Art, Washington, DC, USA (https://www.nga.gov/collection.html)
- National Portrait Gallery, London, England, UK (https://www.npg.org.uk/collections/)
- National Portrait Gallery, Washington, DC, USA (https://npg.si.edu/online-exhibitions)
- Prado, Madrid, Spain (https://www.museodelprado.es/en/the-collection)
- Rijksmuseum, Amsterdam, The Netherlands (https://www.rijksmuseum.nl/en)
- Smithsonian Institution, Washington, DC, USA (https://www.si.edu/openaccess)
- Staedel Museum, Frankfurt, Germany (https://sammlung.staedelmuseum.de)
- Uffizi Gallery, Florence, Italy (https://www.uffizi.it/en/pages/digital-archives)
- Van Gogh Museum, Amsterdam, The Netherlands (https://www.vangoghmuseum.nl/en/collection)
- Vatican Museums, The Vatican (https://www.museivaticani.va/content/museivaticani/en/collezioni/musei/tour-virtuali-elenco.html#lnav_explore)