The purple sapphire /
Heron-Allen, Edward,1861-1943.
McCann, Timothy J.
Farrar, Steve.
Heron-Allen Society.
Natural History Museum (London, England)
Chichester : Heron-Allen Society,
[2008]
"First published under the pseudonym Christopher Blayre in 1921 and republished, with additional material by Timothy J. McCann and Steve Farrar, to celebrate the Natural History Museum's exhibition, The Vault, 2007" -- t.p.
"Limited to 200 copies numbered 1-200" -- t.p. verso.