De uitvinding van de trampoline, met de hulp van het circus, het leger en Mexico City | Het Nieuwsblad Mobile
Trampolines: a brief history of bouncing through time
Trampoline inventor, former Cedar Rapids businessman George Nissen dies at 96 | The Gazette
Biography: NISSEN, George P.
The History Of Trampoline
Biography of George Nissen
George Nissen: Inventor of the trampoline | The Independent | The Independent
How the Trampoline Came to Be | Innovation| Smithsonian Magazine
TRAMPOLINE HISTORY - - George Nissen on the Trampoline at Age of 90! (2006) - YouTube
George Nissen – Brentwood Trampoline ®
George Nissen and the Trampoline – Lichtenberger Engineering Library
History of Trampoline - Emirates Playgroundtrampoline
The Olympic trampoline tradition: Remembering the man who taught the world to bounce | The World from PRX
The History of the Trampoline
Trampoline History Blog: A Brief History of World Trampoline - - Leading Up to the 1964 First World Championships
George Nissen | Lemelson
George Nissen dies at 96; inventor of the modern trampoline - Los Angeles Times
George Nissen: Inventor of the trampoline | The Independent | The Independent
Stream George Nissen, Inventor of the Trampoline - The History Show, RTÉ Radio 1 by Lorcan Clancy | Listen online for free on SoundCloud
George Nisson, inventor of the trampoline, lives in San Diego's UTC | San Diego Reader
Picture of the Day: George Nissen, Inventor of the Trampoline, Goes Airborne Atop Egypt's Khufu Pyramid - Scoop Empire
202 - Interesting Things: George Nissen and The Trampoline — JC
Time Machine: George Nissen, trampoline inventor | The Gazette
The History of Trampolines | Vuly Play
George Nissen – Wikipedia
FEBRUARY 3: trampoline inventor born | BEST TEENAGERS EVER
