A digital library of images in the arts, architecture, humanities, and social sciences. Users can search for or browse images by creator, time period, genre, type of work (e.g., sculpture, jewelry, architectural drawing), or by region where created. Artstor images are contributed by museums, libraries, and universities worldwide and are intended for educational use.
On first login from off-campus, you will be prompted to link or create an Artstor personal account. More info.
The Metropolitan Museum of Art maintains a searchable database of the museum's collections, of which some images are in the public domain and can be downloaded and used.