1939. 11th Edition. 273 pages. Pictorial dust jacket over green cloth. Black and white photographic plates throughout. Binding remains firm. Pages and plates have light tanning and foxing throughout. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Wear marks overall. Unclipped jacket has light edgewear with tears and creasing. Sticker to spine. Wear marks and foxing overall.