
Sujet
Robert brothers helping JAC Charles
Légende
Robert brothers helping JAC Charles (1746-1823) to inflate balloon with hydrogen produced by covering barrel of iron filings with sulphuric acid. On 1 December 1783 Charles and one of brothers made first ascent in hydrogen balloon. After contemporary engr
Info+
Photos12.com - Ann Ronan Picture Library
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP07098_390002729
Licence
Droits gérés
Format disponible
23,6Mo (3,4Mo) / 19,7cm x 30,0cm / 2326 x 3543 (300dpi)