Collectible - Acceptable
Philadelphia: G. W. Bertron, 1910. 8vo. viii,17-432pp. Illus. Fair book. Reading copy. Title page detached, lower portion missing. Boards mottled, soiled, and edgeworn. Front hinge broken. Binding shaken. Some pages torn and repaired. This edition has additional chapter not included in first edition. (aeronautics, balloons, airships, airplanes) Inquire if you need further information.
