ARTStor has been replaced by this on the JSTOR platform. You can still access all the same images.
For full access you may need to login to JSTOR and search for images there.
To download images, you must create personal JSTOR login. Please be advised that the personal information you disclose to JSTOR is stored on servers located in the United States of America. When you use this service, no personal information about you is collected by or for the University. Canadian privacy laws do not apply to personal information you provide directly to JSTOR. Downloading by institution is not available.
Artworks of over 2000 cultural institutions are available in high resolution, with ability to zoom into fine details. Artworks also organized by collections, themes, artists, medium, art movement and more. Google Street View provides virtual tours of major world galleries.
Galleries and Museums
If you are know which gallery or museum houses your art work, check their website for online images.