“Chart of sources for Arthurian legends” – Graphite text with ink on paper – David Jones (1949) Image | April 29, 2019December 30, 2025 | Paul Greer via ayjay More in #MindMaps:“The Amphitheater of Eternal Knowledge,” Hamburg, 1595.Score for prepared piano by John CageAthanasius Kircher’s Mundus Subterraneus, 1665. Related