12447102 - Austro-Hungarian military balloon, First World War11721239 - First fatal ballooning accident,178511700284 - English Channel balloon crossing,178511687519 - Human-powered flight,historical artwork11687518 - Early balloon designs,historical artwork11656812 - Balloons in the Siege of Paris,1870-111649434 - Balloonists cartoon,178511647990 - Oskar Erbsloh,German aviation pioneer11612839 - Military balloon crash,189111602007 - Neptune balloon accident,187811550906 - Glaisher-Coxwell balloon flight,1860s