New Artstor platform. Features images from some of the world's leading museums, photo archives, scholars, and artists. It is a comprehensive image resource available for educational and scholarly use, with many rare and important collections available nowhere else.
Use the search "Everything" dropdown menu to search specifically for photos or other types of media. Many, but not all, images have no known copyright restrictions. Enlarge images of interest. Under "About this Image" see "Rights Advisory" for more information.