Rackham (Arthur) -- Wagner (Richard): Siegfried & The Twilight of the Gods, London, William Heinemann, New York, Doubleday Page & Co., 1911, first edition, number 915 of 1150 copies signed by the artist, lge. 4to, 30 mounted coloured plates, illustrations, by Rackham original vellum (soiled, ties lacking), t.e.g. [Latimore/Haskell p. 37-38]; The Rhinegold & the Valkyrie, London, William Heinemann, New York, Doubleday Page & Co., 1910, first edition, 4to, 30 mounted coloured plates, illustrations, by Rackham (light spotting), original cloth, gilt, dust-jacket [Latimore/Haskell p. 37] -- De la Motte Fouqué: Undine, London, William Heinemann, New York, Doubleday Page & Co., 1909, first edition, 4to, 15 mounted coloured plates, illustrations, by Rackham (preliminaries lightly spotted), original cloth, gilt, dust-jacket [Latimore/Haskell pp. 34-35]; and 13 others illustrated by Arthur Rackham.