A Carmarthenshire tradition names among those who lived for a period among the Tylwyth Teg no less a person than the translator into Welsh of Bunyan's 'Pilgrim's Progress.' He was called Iago ap Dewi, and lived in the parish of Llanllawddog, Carmarthenshire, in a cottage situated in the wood of Llangwyly. He was absent from the neighbourhood for a long period, and the universal belief among the peasantry was that Iago 'got out of bed one night to gaze on the starry sky, as he was accustomed (astrology being one of his favourite studies), and whilst thus occupied the fairies (who were accustomed to resort in a neighbouring wood), passing by, carried him away, and he dwelt with them seven years. Upon his return he was questioned by many as to where he had been, but always avoided giving them a reply.' XIII. The wide field of interest opened up in tales of this class is a fascinating one to the students of fairy mythology. The whole world seems to be the scene of such tales, and collectors of folk-lore in many lands have laid claim to the discovery of 'the original' on which the story of Rip van Winkle is based. It is an honour to American genius, to which I cannot forbear a passing allusion, that of all these legends, none has achieved so wide a fame as that which Washington Irving has given to our literature, and Joseph Jefferson to our stage. It is more than probable that Irving drew his inspiration from Grimm, and that the Catskills are indebted to the Hartz Mountains of Germany for their romantic fame. But the legends are endless in which occur this unsuspected lapse of time among supernatural beings, and the wandering back to the old home to find all changed. In Greece, it is Epimenides, the poet, who, while searching for a lost sheep, wanders into a cave where he slumbers forty-seven years. The Gaelic and Teutonic legends are well known. But our wonder at the vitality of this myth is greatest when we find it in both China and Japan. In the Japanese account a young man fishing in his boat on the ocean is invited by the goddess of the sea to her home beneath the waves. After three days he desires to see his old mother and father. On parting she gives him a golden casket and a key, but begs him never to open it. At the village where he lived he finds that all is changed, and he can get no trace of his parents until an aged woman recollects having heard of their names. He finds their graves a hundred years old. Thinking that three days could not have made such a change, and that he was under a spell, he opens the casket. A white vapour rises, and under its influence the young man falls to the ground. His hair turns grey, his form loses its youth, and in a few moments he dies of old age. The Chinese legend relates how two friends wandering amongst the ravines of their native mountains in search of herbs for medicinal purposes, come to a fairy bridge where two maidens of more than earthly beauty are on guard.