File:Ballon Humboldt.jpg

DescriptionBallon Humboldt.jpg English: Balloon Humboldt, 1893, drawn by Hans Groß Deutsch: Ballon Humboldt 1893. Zeichnung von Hans Groß Date between

DescriptionBallon Humboldt Absturz.jpg English: Crash of balloon Humboldt on March 14, 1893, Drawn by Hans Groß Deutsch: Absturz des Ballons Humboldt am 14

Paul Vibert - Pour lire en ballon, 1907 (page 9 crop).jpg

0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Balloon “Humboldt” at Physikalisch-Technische Bundesanstalt Charlottenburg - photo Ottomar

bookplate, from- Roster of examining surgeons appointed under authority of the Commissioner of Pensions (IA 46020590R.nlm.nih.gov) (page 2 crop).jpg.