Three books on aerostats: - First continuation of the Description of MM de Montgolfier's aerostatic experiments... Paris, at Cuchet's, 1784. In-8. Volume two. Not collated. Tasks Marbled paper binding. Stained, damaged. - Tibere CAVALLO History and Practice of the Aerostation. Translated from the English. Paris, Guillot's, Lib. de Monsieur, 1786. In-8. Not collated. Wet spots, handwritten inscriptions, a few tears in the boards. Brown leather and marbled paper half-binding. Accident. - SIRCOS A. and PALLIER Th. History of famous Balloons and Ascensions. Preface by Nadar. Drawings by A. Tissandier and the best artists. Paris, F. Roy, Lib. Ed. 1876. In-4. Not collated. Wetness and stains. Brown leather and marbled paper half-binding. A few scratches and scrapes.