Author: Racle, Georges.
Title: Directions des aérostats. Deux modes d'orientation.
Description: Paris, August Ghio, 1883. 32 pp. 6 b./w. figs. Orig. paper wrappers. - Some foxing. (Publications Scientifiques). Rare original early French publication on the air balloon.

Keywords: Aviation Balloon Luchtvaart Ballonvaart