1943. Ninth Edition. 456 pages. Blue dust jacket over brown cloth. Contains black and white plates. Pages and plates are lightly tanned and foxed throughout. Light thumb-marking present. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends with small splits. Book is slightly forward leaning. Unclipped jacket has moderate edge wear with chips, tears and creasing. Light tanning to spine and edges. Rubbed dark marking overall, with brown marking to rear panel.