HOWARD, Henry Eliot. The British Warblers, London, R.H. Porter, 1907-14, 2 vols., 4°, 35 chromolithographed plates, and 51 photogravure plates, by Henrik Grönvold, later burgundy half morocco, by Bayntun, spines gilt in 6 compartments with raised bands, t.e.g. [Mullens & Swann p. 299; Nissen IVB 454; Anker 213; Zimmer p. 308; Wood p. 392] (2)