1955. 3rd Edition, Revised & Enlarged. 243 pages. Pictorial dust jacket over green cloth. Contains black and white photographic plates. Binding remains firm. Pages and plates have light tanning and foxing throughout. Pencil inscription to front free endpaper. Boards have light shelf-wear with corner bumping. Light tanning to spine and edges with crushing to spine ends. Unclipped jacket is in two parts and has heavy edgewear with areas of loss, heavy tears, chips, and creasing. Light tanning to spine and edges. Light foxing overall.