Search for journal articles on most topics. This multi-disciplinary database is a good place to start if you don't know where else to begin. (EBSCO)
Search for journal articles on topics related to the arts, humanities, and social sciences. (Project MUSE)
Access thousands of images from art, architecture, archaeology, decorative arts and design, and visual culture in general. The content comes from museums, individual photographers, scholars, special collections at libraries, and photo archives. (ITHAKA)