1950. Seventh Edition Enlarged. 297 pages. Photographic dust jacket over red cloth. Contains black and white photographic plates. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning and thumb marking. Overall a good condition item. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning. Unclipped jacket has light edge wear with minor tears and chipping. Mild rubbing and marking.