1956. Sixth Printing. 505 pages. Pictorial dust jacket over green cloth. Volume I. Pages are mostly clean overall, with moderate tanning throughout. Slight crinkling to paper at gutters, however binding remains firm. Pencil inscription to front free endpaper. Thumb-marking present throughout. Boards have slight edge wear with corner bumping. Mild tanning to spine and edges with some crushing to spine ends. Gilt lettering is darkened. Unclipped jacket. Panels have moderate edge wear with chips, tears and creasing. Visible tanning to spine. Small area of loss to all surfaces.