1956. No Edition Stated. 508 pages. No dust jacket. This is an ex-Library book. Vol I. Brown cloth with gilt lettering. All maps in rear pocket present, although Map II appears to be a photo copy. Other maps have large tears or have repair along folds. B&W photographs throughout. Minimal foxing and tanning to endpapers and page edges. Some gutter cracking. Ex-library with usual stamps, inserts and markings. Mild wear and bumping to spine, board edges and corners, with scuffing and marking to boards.