Charles Squire, The Mythology of Ancient Britain and Ireland (1909)
“ Perhaps the finer qualities of Celtic romance made especial appeal to that new fashion of 'chivalry' which was growing up under the fosterage of poetry and romance by noble ladies. At any rate the Matière de Bretagne, as the stories of the British gods and heroes, and especially of Arthur, were called, came to be the leading source of poetic inspiration on the Continent. The whole vast Arthurian literature has its origin in British Celtic mythology. ”
