1920. Sixth Edition. 272 pages. No dust jacket. Red cloth. 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. Sunning to spine. Book has a slight forward lean. Cloth has minor damp and dust stains.