Art and art history resources on the Web abound. Yet the process of identifying scholarly art information online is typically inefficient, leading many researchers to abandon Internet sources for traditional printed reference works. Locating websites that focus specifically on art and art history timelines can be an even greater challenge: these resources simply have not been available on the Web in any large number or degree of comprehensiveness. In recent years, however, new Web-based art timelines have been published, most notably by art educators, museums and other non-profit organizations. This evaluative webliography of selected art and art history timelines not only highlights the variety of resources that are currently available, but also illustrates that the majority of these Web resources focus upon the art of the Western world.