1922. Fourth Edition. 247 pages. No dust jacket. Red cloth. Black and white illustrations and photographic plates throughout. Pull-out map to final page. Binding remains firm. Pages and plates have light tanning and foxing throughout. Heavier to endpapers and pastedowns. Pencil inscription to front pastedown. Minor dog-eared corners. Boards have light shelf-wear with corner bumping. Light sunning to spine and edges with crushing to spine ends. Wear marks overall. Boards are slightly warped.