1920. Fourth Edition. 293 pages. No dust jacket. Blue cloth with scuffed title label to spine. Pages are rough cut. Contains black and white photographic and illustrated plates. Pages 183-210 are stuck together. Pages are moderately tanned with notable foxing to endpapers and text block edges. Pencil inscription to front free endpaper, with a few moderate nicks and creases along text block edge. Occasional thumb-marking present throughout. Minor dog-eared corners. Moderate cracking to hinges, with exposed netting. Binding is slightly loose. Plates are bright and clear, with slight tanning to edges. Boards have moderate shelf-wear with notable bumping to corners and rubbing to surfaces. Moderate tanning to spine and edges, with visible crushing to spine ends. Book has a slight forward lean. Liquid drops on front and rear boards.