Keywords: Angelic movers.jpg British Library ms Yates Thompson 31 f 45 Breviari d'Amour Cosmological diagram showing angelic movers turning cranks to rotate the celestial spheres British Library ms Yates Thompson 31 fol 45 Cosmological diagram http //www bl uk/catalogues/illuminatedmanuscripts/ILLUMIN ASP Size mid IllID 8006 File SteveMcCluskey; Scan British Library; original artwork attributed to the atelier of the Catalan Master of St Mark Original artwork last quarter of the 14th century better contrast color balance PD-old-100 Angels in medieval miniatures Astronomy in medieval miniatures Mythological cosmologies |