1934. Twentieth Edition . 284 pages. No dust jacket. Blue cloth with gilt lettering. Black and white photographic frontispiece with black and white photographic plates throughout. Light foxing and tanning to pages; more prominent to text block edges. Some plates are detached; binding otherwise remains firm. Boards have minor corner bumping and edgewear with visible scuffing overall. Spine has moderate tanning with soft splitting and crushing to ends.