The six hundred and forty-two English lines here printed occur in an incomplete Latin Chronicle of the Kings of Britain, bound up with many other valuable pieces in a MS. belonging to the Marquis of Bath. The old chronicler has dealt with Uther Pendragon, and Brounsteele (Excalibur), and is narrating Arthur's deeds, when, as if feeling that Latin prose was no fit vehicle for telling of Arthur, king of men, he breaks out into English verse,