1931. First Edition. 332 pages. No dust jacket. Blue cloth. Volume I. Contains black and white in-text illustrations. Pages are lightly tanned and foxed throughout. Cracking to gutters of a few pages with exposed binding. Previous owner's inscription to front free endpaper. Faint brown marking to a few pages, text is not affected. Binding is slightly shaky. Boards have moderate edge wear with bumping to corners and rubbing to surfaces. Crushing to spine ends with small splits and fraying to cloth. Scuffing and light marking overall. Heavy water staining to surfaces, with some discolouration to cloth.