Heilbrunn Timeline of Art History (Metropolitan Museum of Art)Choose "East Asia" from the Chronologies menu, then scroll down to see the entries on Korea. Includes overviews and descriptions of key events. To view relevant essays (including a list of Rulers of Korea), choose "Asian Art: Korea" from the Theme category on the Essays page.. Note the suggested bibliography ("Further reading") listed under each essay -- these books and articles may help you with your research.
"Chronological, geographical, and thematic exploration of the history of art from around the world, as illustrated especially by the Metropolitan Museum of Art's collection." Extends from prehistory to 1600 AD and will continue to expand in scope & depth.