Original blue cloth boards with beveled edges, gilt lettering on cover and spine. 8vo (8¾" 22cm high), weight 688 grams, vii +253 printed pages plus list of publications, photo tissue guarded frontispiece and several full page unnumbered drawings. Very minor rubbing to ends of spine. Pages clean and tight, only very minor foxing to a couple of end papers, no inscriptions. Book in overall excellent condition.