1953. Paperback. SIGNED. 369pp. Duodecimo [18.5 cm] Illustrated wraps. Very good. Insignificant spine lean. The covers have several very faint tiny stains. There is a small glue stain on the verso of the front cover. There are numerous very small light stains on the top and fore edges of the text block. With the fold-outs at the center and rear. The book is sturdy, and the pages are clean. Item #32437
Inscribed by the author on the first page. Subjects include Lewis and Clark's Expedition, Bingham- The Biggest Copper Mine in the World, Hoover Dam, Crossing Alabama, and more.