1907. Sixth Edition. 189 pages. No dust jacket. Green cloth with gilt. Pages are moderately tanned and occasionally foxed throughout. Minor pencil marking to front free end-paper. Dog eared title page, with loss. Some occasional mild cracking to gutters throughout, binding remains reasonably firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Gilt lettering has become dull. Cloth has minor damp and dust stains. Book has a slight forward lean.