5999071 The death of Gelert, Llewellyn\'s dog, scene from William Robert Spencer\'s poem Beth Gelert; or, the Grave of the Greyhound (litho) by English School, (20th century); Private Collection; (add.info.: The death of Gelert, Llewellyn\'s dog, scene from William Robert Spencer\'s poem Beth Gelert; or, the Grave of the Greyhound. Postcard, early 20th century.); by Look and Learn.