1960. Reprinted with Corrections. 816 pages. Pictorial dust jacket over brown cloth. Contains black and white illustrations. Binding remains firm. Pages and illustrations have light tanning and foxing throughout. Pencil inscription to front free endpaper. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Scratches to rear board. Unclipped jacket has heavy edgewear with areas of loss, heavy tears, chips, and creasing. Foxing overall.