Note 544 — Chapter XI · THE CHARACTER OF THE MEDIEVAL LIBRARY, AND THE EXTENT OF CIRCULATION OF BOOKS
Reading edition
In the right-hand doorway of the west front of Chartres Cathedral are figures of the Seven Arts, Grammar being associated with Priscian, Logic with Aristotle, Rhetoric with Cicero, Music with Pythagoras, Arithmetic with Nicomachus, Geometry with Euclid, and Astronomy with Ptolemy. Cf. Marriage, Sculp. of Chartres Cath., 71-73 (1909).