1966. Second Edition. 810 pages. No dust jacket. Green cloth. Corrected information to plate stuck to publication page. Fold-out black and white map to front of book. Pages remain bright and clear with minimal tanning and foxing. Fold-out map remains in good condition. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Light tanning to spine and edges. Light speckled marking overall. Minor red marks to boards.