1930. Second Edition, Reprinted. 513 pages. No dust jacket. Blue cloth. Contains black and white in-text illustrations. Pages are lightly tanned and foxed throughout, heavier to endpapers. Light thumb-marking present. Slight cracking to gutters of a few pages. Minor dog-eared corners. Binding is slightly shaky. Boards have mild edge wear with slight rubbing to surfaces. Crushing to spine ends with splits and fraying to cloth. Moderate sunning to spine and edges. Book is forward leaning. Minor dark marking to front board.