Heilbrunn Timeline of Art HistoryThe Heilbrunn Timeline of Art History presents a chronological, geographical, and thematic exploration of global art history through The Met collection. It is a reference, research, and teaching tool conceived for students and scholars of art history. Authored by The Met’s experts, the Timeline comprises 300 chronologies, close to 1000 essays, and over 7000 works of art. It is regularly updated and enriched to provide new scholarship and insights on the collection.