Keywords: Loeschenkohl02.jpg Ballonlandung vor Wien 1791 http //www kultur-online net/ q node/7635 Wien Museum Wien Museum Johann Hieronymus Löschenkohl PD-old Hieronymus Löschenkohl Groß-Enzersdorf Jean-Pierre Blanchard 1791 Gross-Enzersdorf People with flags in art Males with aircraft People with tools in art Balloon aircraft in art 1891 Gross-Enzersdorf 1891 in Austria 1891 in aerostation |