The most comprehensive and detailed timeline of art history, the Heilbrun allows users to select a region of the world, a culture and a time period to locate essays, detailed timelines including key events, and images of art objects
Distinguished collections include Hindu and Buddhist sculpture; Chinese jades, bronzes, ceramics, and paintings; Japanese screens and woodblock prints— one of the finest assemblages in the world; Korean celado.
San Francisco's Asian Art Museum is one of the foremost institutions of Asian art in the Western world, hosting department of Chinese, Japanese, South Asian, Himalayan, Southeast Asian, and Korean art as well as for preservation and photography
Harvard Art Museums include the Arthur M. Sackler Museum (the same Arther M. Sackler that the Smithsonian's Sackler Gallery is named for). Use this interface to search Harvard's excellent image database for their three art museum collections.