London. New York. Toronto.Society for Promoting Christian Knowledge. The Macmillan Co. 1927. [3], 4-150pp. 7 black & white illustrations including frontispiece. Original cloth, black lettering. Original pictorial dust-wrapper. Octavo. First edition. Endpapers lightly browned; top edges of 4 leaves at start (up to page 6) have been cropped by approx 1cm in the blank margin; fore-edges faintly spotted; dust-wrapper a little browned at edges and spine. A very good copy.