The Archives of American Art is the world’s largest and most widely used resource dedicated to collecting and preserving the papers and primary records of the visual arts in America.
Europeana is the largest digital repository of artworks, artifacts, video and audio resources across Europe representing galleries, museums, libraries, archives and audiovisual collections.
DPLA contains links to a wide range of multimedia objects from libraries, archives and museums around the United States (not international). The copyright status of items varies because it is collected from many sources. However, many items are public domain or available for re-use, and there is information in a "rights" field for each item.