Washington Irving (2015). “The Complete Works of Washington Irving: Short Stories, Plays, Historical Works, Poetry and Autobiographical Writings (Illustrated): The Entire Opus of the Prolific American Writer, Biographer and Historian, Including The Legend of Sleepy Hollow, Rip Van Winkle, The Sketch Book of Geoffrey Crayon, Bracebridge Hall and many more”, p.39, e-artnow
George MacDonald (2015). “The Complete Novels of George Macdonald (Illustrated): The Princess and the Goblin, The Princess and Curdie, Phantastes, At the Back of the North Wind, Lilith, David Elginbrod, Malcolm, Ranald Bannerman's Boyhood, Wilfrid Cumbermede and many more”, p.1127, e-artnow