Have an image and can't tell where it's from? Try using a reverse image search to find out what it is!
Artstor is a searchable database of digital images and associated catalog data from museum, archives, galleries and libraries from around the globe. ARTstor documents the fields of architecture, painting, sculpture, photography, decorative arts, design, anthropology, ethnographic and women's studies, as well as many other forms of visual culture. Users can search, view, download and organize images.
Digital museum collections are a great place to find high-quality reproductions of works of art, as well as all the information you need to properly caption your images. Below you will find a selection of museums (and a couple of libraries too), which have strong digital collections online.
These other research guides by Barnard Librarians have more information on research in the arts and archives
These online reference works contain both information about artists and artworks, as well as further resources