1941. Fourth Edition. 440 pages. Pictorial red dust jacket over decorated red cloth. Volume II. Contains black and white in-text illustrations. Pages are lightly tanned and foxed throughout. Light thumb-marking present. Slight cracking to gutters of a few pages. Binding is slightly shaky. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Moderate sunning to spine and edges. Unclipped jacket has heavy edge wear with some areas of loss, heavy tears, chips and creasing. Scuffing and light marking overall. Heavy tanning to spine and edges. Water staining to spine.