London: George Allen & Unwin, 1926. First edition, 8vo., pp.392, navy cloth, gilt; ex-reference library bookplate to front paste down endpaper, toned and foxed to edges of text block, lighter toning to margins and endpapers, p.81 loose, contents otherwise firm, rubbed to extremities, with light wear to head of spine, light toning to spine, a good copy. No dust-jacket.