1967. 3rd revised edition. 253 pages. Photographic jacket over blue cloth with gilt titles to spine. "New and Revised Edition". Illustrated endpapers. Includes photographic plates. Pages remain bright and clear with minimal tanning or foxing. Plates are clean with minor thumbing and foxing. A few dog-eared corners. Faint creases to some pages. Water damage has caused staining to bottom of both boards, with some tape marks and other marks too. Otherwise, boards have some moderate edge wear, with slight bumping to corners and minor bumping to spine ends. Gilt is bright. Unclipped jacket has light edgewear with small tears and creasing. Brown tape stains from underside. Jacket is noticeably rubbed and marked overall.