1956. First Edition. 210 pages. Plain dust jacket over blue cloth covered boards with gilt. Map panels have minimal visible markings. Slight wear between panels with some minor splitting. Front free end paper has a section cut out. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Cloth has minor damp and dust stains. Gilt lettering is bright and clear. Unclipped jacket has moderate edge-wear with chips, tears and creasing. Moderate tanning to spine.