1957. First Published. 223 pages. Pictorial dust jacket over green cloth. Black and white illustrated maps throughout with two photographic plates. Binding remains firm. Pages and illustrations are lightly tanned throughout. Heavier to endpapers and pastedowns. Pencil inscription and pen mark to front free endpaper and pastedown. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Clipped jacket has heavy edgewear with areas of loss, heavy tears, chips, and creasing. Light tanning to spine and edges. Wear marks overall.