van door elkaar haspelen Fokken auguste piccard balloon schouder ontsnapping uit de gevangenis Veilig
File:Auguste Piccard with his family and engineer in front of the capsule of a stratospheric balloon.jpg - Wikimedia Commons
A family portrait in records: The amazing Piccard family | Guinness World Records
Anonymous Content » Daniel Wolfe Tells the Story of The Piccards for Hennessy
10 1/2 Miles Above The Earth! Aka 10 Miles Above Earth - Version 1 (1932) - YouTube
Amazon.com: Balloon Man: The True Story of Auguste Piccard's 1931 Journey to the Stratosphere (True Adventure Series Book 1) eBook : Scott, Amanda: Kindle Store
Top 10 Outstanding Facts about Auguste Piccard - Discover Walks Blog