Artble: The Home of Passionate Art Lovers. The Art Story: Modern Art Movements, Artists, Ideas and Topics. Art History Teaching Resources | Peer-populated resources for art history teachers. Art History: Research & Reference Resources. Christopher Witcombe's Handy List of UsefulRESEARCH & REFERENCE RESOURCES Christopher L. C. E. WitcombeProfessor, Department of Art History, Sweet Briar College. Christopher L.C.E. Witcombe. Art History Timeline – Study Guide of Ancient & Modern Art Periods. Heilbrunn Timeline of Art History | The Metropolitan Museum of Art.