Hardcover. Condizione: Very Good. Condizione sovraccoperta: Very Good. Very Good. Blue cloth hardcover with gilt strong on spine and front cover. Tiny skinned spot on back edge of spine. Binding is solid, contents clean and bright. No marks/writing of prior ownership. Comes with a clear, plastic dust cover and the rather scarce blue paper sleeve over the rear board with publisher's notes on the book's contents and the author. Originally published in 1921, this is the second edition. Illustrated with B&W photos, plus 4 fold-out maps. 499 pages.