Dewey Decimal Number: 709
Art cyclopedia: The Fine Art Search Engine
Art History Resources on the Web, by art professor Christopher L.C.E. Whitcombe
Art Project, Powered by Google. "Explore museums from around the world, discover and view hundreds of artworks at incredible zoom levels, and even create and share your own collection of masterpieces."
Coudal Partners | The Museum of Online Museums | MoOM
Smarthistory - a multimedia web-book about art and art history
Timelines of Art History - Web Resources and Image Links
WebMuseum: Artist Index