THE IBIS, A Quarterly Journal of Ornithology. Edited by William Lutley Sclater. Eleventh Series. Volume VI. No’s 1 - 4. January to October 1924.
London: Published by the British Ornithologists’ Union and sold by Wheldon & Wesley Ltd, 1924. The four quarterly parts in their original printed wrappers loosely laid inside the original pictorial cloth octavo binding, waiting to be bound up. 892 pages, plus the title-page and xl pages of prelim’s bound at the end of Part 4. 31 plates, 3 in colour, and 8 text figures.. Some sections have not been opened; some occasional spotting; parts of the front wrapper missing from Part 4; else very good.