1924. Third and Revised Edition. 344 pages. No dust jacket. Blue cloth with gilt lettering. Pages are mildly tanned with visible foxing. Notable cracking to gutters, however binding remains firm. Mild thumb-marking present. 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. Notable stains to front board. Book has forward lean. Boards are mildly warped. Small hole to front joint.