1958. Reprinted with Alterations. 760 pages. Pictorial dust jacket over blue cloth. Black and white illustrations and photographic plates throughout. Dust jacket states fifth edition. Slight cracking to hinges, with exposed netting, pages slightly loose. Pages and illustrations have light tanning and foxing throughout. Heavier to endpapers and pastedowns. Front free endpaper cut out. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Wear marks overall. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Wear marks and light tanning overall.