1961. First Edition. 180 pages. No dust jacket. Blue cloth with gilt lettering. Contains black and white photographic plates. Also contains maps and tables. Binding remains firm. Pages are moderately tanned and foxed throughout. Plates are bright and clear. Previous owner's inscription to front paste down. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Book has a slight forward lean. Mild crushing to spine ends. Gilt lettering is darkened.