The Aero blue book and directory of aeronautic organizations
New York: Century Co., 1919. 4to, pp. [30], vii, [1]. 202, [16]; addenda and errata slip tipped in at p. [1]; illustrated throughout; prelims and terminals are advertisements, ads also on endpapers; original gilt-stamped blue cloth; gilt on spine a bit dull, otherwise very good. "Text book of aerial transportation..... More