1910. Third Edition revised. 191 pages. Thin brown cloth with title labels front and spine. Publisher's adverts to rear. Pages are rather marked with pronounced tanning, plus thumbing. A few dog-eared corners. Text block edges are heavily tanned with minor scratches and rub marks. Cover has minor wear with creases, some sunning and modest edge wear. Rather rubbed and marked overall. Chipping to spine labels. Spine heavily creased.