These image collections and digital archives span multiple eras of art history. Use them to build your vocabulary of techniques, processes, materials, and influences. Some of the search tools allow you to refine by materials, style or technique used.
Artnet (art auction site, browse artists for images)
Try searching for new vocabulary in these online thesauri to explore materials, techniques, genres, and movements. The more words you can use to describe what you’re interested in, the wider your search becomes.