1950. Revised Editon. 185 pages. Pictorial dust jacket over red cloth. Pages 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. Light tanning to spine and edges. Unclipped jacket has moderate edge wear with chips, tears and creasing. Moderate sunning to spine and edges. Dark rubbing, scuffing and foxing to surfaces.