1925. First Edition. 153 pages. No dust jacket. Paper covered boards with black cloth to spine. Black and white illustrations throughout. Includes colour map. Contains black and white photographic plates. Pages are mildly tanned with visible foxing. Mild cracking to front hinge, however binding remains firm. Missing front endpaper. Boards have light edgewear with corner crushing and notable marking to boards. Moderate tanning to board edges and spine, which has mild crushing to ends. Mild scuffing to edges.