1911. Fourth Edition. 809 pages. No dust jacket. Blue cloth with gilt. Pages are moderately tanned and occasionally foxed throughout. Previous owner's inscription to front free end-paper. Cracking to hinges, no damage to end papers. Some occasional mild cracking to gutters throughout, binding remains reasonably firm. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Mild crushing to spine ends, with fraying cloth and small splits. Gilt lettering is bright and clear. Moderate tanning to spine. Book has a slight forward lean.