Heilbrunn Timeline of Art HistoryThe Metropolitan Museum of Art’s Heilbrunn Timeline of Art History presents a thematic, chronological, and geographical exploration of global art history through The Met collection. Authored by The Met’s experts, the digital publication is a reference, research, and teaching tool conceived for students and scholars of art history. The Timeline currently comprises more than 1,000 essays, 8,000 works of art, 300 chronologies, and 3,700 keywords. It is regularly updated and enriched to provide new scholarship and insights on The Met collection.