1911. Fourth Edition; Revised. 476 pages. No dust jacket. Purple cloth with gilt lettering. Clean pages with light tanning and moderate foxing throughout. Tightly bound with faint thumb-marking throughout. Pencil inscription to front endpaper. Boards have light edgewear with corner crushing and notable marking to boards. Mild tanning to spine, which has mild crushing to ends. Notable scuffing to front joint. Mild water stains and droplets to boards.