Third Edition Revised. 511 pages. No dust jacket. Blue cloth with gilt lettering. Black and white photographic and illustrated plates. Light foxing and tanning to pages and plates. More prominent to text block edges, pastedowns and free endpapers. Pen inscription to insert at front free endpaper. Moderate cracking to gutters causing some slight looseness to binding but pages remain attached. Boards have minor corner bumping and edgewear with noticeable staining, tanning and scuffing overall. Spine has heavier tanning with soft crushing to ends. Lettering remains bright and clear. Book has a slight forward lean.