Engines of Democracy: Inventions and Society in Mature America.
New York: Charles Scribner's Sons, 1940. XVIII, 606 pp. Illus. with b/w photos. Sm. 4to. Cloth. First edition. A very good+ copy in a good+ dust jacket. More
New York: Charles Scribner's Sons, 1940. XVIII, 606 pp. Illus. with b/w photos. Sm. 4to. Cloth. First edition. A very good+ copy in a good+ dust jacket. More