1939. 12th Edition. 575 pages. Red dust jacket over red cloth. Pull-out colour map to page 552. Binding remains firm. Pages have light tanning and foxing throughout. Previous owner's inscription to front pastedown. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Dents to top edges of both boards. Unclipped jacket is in two parts and has heavy edgewear with areas of loss, heavy tears, chips, and creasing. Medium tanning to spine.