1951. Second Edition. 467 pages. No dust jacket. Blue cloth boards with lettering. Contains black and white plates. Hinges are moderately cracked with exposed netting. Slight crinkling to gutters. Binding is loose. Pages remain clear with minimal tanning and foxing. Front free endpaper is missing. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Slight crushing and fraying to spine ends. Moderate splits to spine. Lettering is bright and clear. Book has a slight forward lean. Moderate sunning to spine and edges.