1917. Fourth Edition. 252 pages. Dust jacket over blue cloth. Light foxing and heavy tanning to pages ad text block edges; slightly lighter to pastedowns and free endpapers. Bookseller's stamp to front pastedown. Light cracking and creasing to gutters but binding remains firm. Boards have minor corner bumping and edgewear with mild tanning and scuffing overall. Spine has light tanning with soft crushing to ends. Unclipped dust jacket with moderate rubbing, chipping and tearing to edges. Moderate tanning and scuffing overall.