1968. First Edition. 224 pages. Pictorial paper cover. Contains black and white photographic plates. Pages and plates are lightly tanned and foxed throughout. Occasional thumb-marking present. Slight cracking to front hinge. Light scuffing to text-block edges. Binding remains firm. Paper cover has mild edge wear with scuffing to edges and creasing. Small splits and scuffing to joints. Book has rolled spine. Mild tanning to spine and edges. Mild rubbing to surfaces with curling to corners. Some scuffed loss to front cover.