1951. Third Edition. 400 pages. Dust jacket over black cloth with gilt lettering. Black and white photographic plates. Light foxing and tanning to pages and plates. More prominent to text block edges, lighter to pastedowns and free endpapers. Subtle looseness to binding but pages remain attached. Boards have minor corner bumping and edgewear with visible staining, tanning and scuffing overall. Spine has heavier staining and tanning with soft crushing to ends. Lettering remains bright and clear. Book has a slight forward lean. Unclipped dust jacket with moderate rubbing, chipping and tearing to edges. Moderate tanning and scuffing overall with visible loss and creasing to panels.