1914 Freiballon und Zeppelin-Fahrten German Illustrated Air Balloon Aeronautics
Giehrl, Hermann: Freiballon- und Zeppelin-Fahrten. Berlin, Mittler und Sohn, 1914. Pp. 80, 8 l. with illustrations, 1 folded l. with map. Original illustrated paper hardcover. A little worn. 20,5 x 13,2 cm Signs of paper aging. A nice copy.
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