1951. Second Edition. 257 pages. Grey paper-covered boards with black lettering. Contains black and white photographic and illustrated plates. Pages are bright and clear, with light tanning and foxing to text block edges. Pencil inscription to front free endpaper, with a few small nicks along text block edge. Pencil scribbling to rear paste-down and free endpaper. Occasional thumb-marking present throughout. Plates are bright and clear, with slight tanning to edges. Boards have moderate shelf-wear with minor bumping to corners and rubbing to surfaces. Heavy tanning to spine and edges, with visible crushing to spine ends. Book has a subtle forward lean and mild bow.