Heilbrunn Timelines of Art History, 1800-1900 A.D. 

The Metropolitan Museum of Art offers a comparative view of art history through these timelines from 1800-1900. The collection provides examples of art, sculpture, ceramics, and textiles from various regions of the world in the nineteenth century including Africa, Central America, Central and North Asia, East Asia, North America, Oceania, South America, South and Southeast Asia, West Asia, and Europe. Thematic essays on the time period are available as well.