1959. Fourth Edition. 127 pages. No dust jacket. Pictorial paper covered boards. Contains black and white photographic plates. Pages are lightly tanned and foxed throughout, heavier foxing to first and last few pages. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Scuffing to spine, with peeling to plastic film. Brown rubbing along spine. Mild tanning to spine and edges.