1975. Reprinted. 169 pages. Pictorial dust jacket over brown paper covered boards. Ex-Libris plate stuck to front free endpaper. Black and white illustrations and photographic plates throughout. Binding remains firm. Pages and plates are lightly tanned throughout. Sticker to front pastedown. Boards have light shelf-wear with corner bumping. Spine is in good condition. Unclipped jacket has light edgewear with chips and creasing. Pen mark to front flap. Light tanning to spine and edges.