1949. First Edition. 158 pages. Blue paperback. Contains black and white photographic plates. Pages are lightly tanned and foxed throughout. Cracking to rear hinge with cover slightly coming away from text-block. Binding remains firm. Paper cover has mild edge wear with scuffing to edges and creasing. Scuffing to spine ends. Mild rubbing to surfaces with curling to corners. Moderate sunning to spine and edges.