AUDEN, W.H. and Louis MACNEICE. Letters from Iceland, London, Faber and Faber, 1937, 8°, FIRST EDITION, SIGNED on title by both authors, plates, original green cloth, lettered in red and black, dust-jacket [Bloomfield & Mendelson A15a: "published 6 August 1937 in an edition of 10,240 copies at 9/-"]; and another joint work by Auden and Isherwood. (2)