Wonderful ballon ascents : or, The conquest of the skies. A history of balloons and balloon voyages (1870)
Marion, Fulgence · New York : Cassell Petter & Galpin · leaf 54
h, and it had hardly even been tested inthe laboratories of the chemists when it all at once becamefamous. A young man well versed in physics, ProfessorCharles, assisted by two practical men, the brothers Robert.threw himself ardently into the investigation of the modesof inflating balloons with…
Balloons · Balloon ascensions
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
