1950. First Edition. 189 pages. Brown dust jacket over green cloth. Pull-out black and white map to rear free endpaper. Binding remains firm. Pages have light tanning and foxing throughout. Boards have light shelf-wear with corner bumping. Light tanning to spine and edges with crushing to spine ends. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Small areas of loss to spine ends. Medium tanning to spine and edges. Foxing overall.