HANCOCK, James and Hugh ELLIOTT. The Herons of the World. London Editions. 1978.
4to. Original cloth and wrapper, in original slipcase signed by Aylmer Tryon; pp. 304, 61 colour plates by Robert Gillmor and Peter Hayman, text illustrations by Gillmor, with original prospectus; fine.
First edition, signed by the authors and artists to title page.