Zeppelin Airplane Construction Science Aviation Dirigibles 1929-32 Lot x 2 mags(Old Magazines, Early 20th Century Periodicals, Aviation, Air Travel Zeppelins, Airplanes, Sciences, Illustrated Magazines). Lot x 3 Aviation Magazines. Published 1929 1932, United State by Various. 2 issues, each 32 pages. Text in English. Illustrated throughout. Nice lot of 2 early 20th century magazines with pleasing visual content. They all have pictorial articles relating to dirigibles. Bindings remains clean, tight, and sound, various mostly