Eras

Historical periods that structure the vault — each page situates authors, works, movements, and thinkers in context.

• Ancient (~800 BCE – 476 CE)
• Medieval (~476 – 1400)
• Renaissance (~1400 – 1650)
• Enlightenment (~1650 – 1800)
• Romanticism (~1780 – 1850)
• 19th Century (1800 – 1900)
• Early Modernism (~1900 – 1930)
• Late Modernism (~1930 – 1950)
• Post-war (1945 – 1975)
• Contemporary (1975 – present)