[1929]. First edition, first impression. 286pp, with colour plate frontispiece, 22 black and white plate illustrations and a folding map at rear. Red cloth-covered boards, gilt titles on spine. 8vo. Cloth worn, rubbed at corners and spine ends, heavily sunned over spine. Upper text block edge toned, other edges less so. A little toning on endpapers, some spotting on first and last few pages.