1912. Tenth Edition. 228 pages. No dust jacket. Blue cloth with gilt lettering. Pages remain bright and clear with minimal tanning and foxing. More pronounced to endpapers, pastedowns and text block edges. Noticeable cracking to front hinge. Binding remains firm. Pen inscription to front free endpaper. Boards have noticeable edge wear with corner bumping and rubbing to surfaces. Gilt lettering is dulled. Moderate crushing to spine ends. Water spotting to boards.