Notes on Iowa on Twitter: "On March, 6, 1945, Iowa gymnast and inventor George Nissen received a patent for the first modern trampoline. #IowaHistoryMonth https://t.co/x4fCVHMw7N" / Twitter
Picture of the Day: George Nissen, Inventor of the Trampoline, Goes Airborne Atop Egypt's Khufu Pyramid - Scoop Empire
George Nissen: Inventor of the trampoline | The Independent | The Independent
Dian Nissen - Wikipedia
George Nissen trampoline inventor
:focal(407x175:408x176)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/d1/15/d115f11f-64f3-454d-b60b-35ea891a2226/george_nissen_on_trampoline-main.jpg "How the Trampoline Came to Be | Innovation| Smithsonian Magazine")
How the Trampoline Came to Be | Innovation| Smithsonian Magazine
USA Gymnastics | Nissen, inventor of modern trampoline, dies April 7
The Olympic trampoline tradition: Remembering the man who taught the world to bounce | The World from PRX
Time Machine: George Nissen, trampoline inventor | The Gazette
Who Made That Trampoline? - The New York Times
Who Invented the first Trampoline - George Nissen - YouTube
George Nissen - Brentwood Trampoline ®
Trampoline inventor lived to see his Olympic dream | Local News | gvnews.com
George Nissen, Father of the Trampoline, Dies at 96 - The New York Times
USA Gymnastics | George Nissen
George Nissen - Wikipedia
Ruy Garcia-Zamor on Twitter: "George Peter Nissen was an American gymnast and inventor who developed the modern trampoline and popularized trampolining as a worldwide sport and recreation. https://t.co/MYzCJvDEph" / Twitter
Biography of George Nissen
The Importance of Understanding History
202 - Interesting Things: George Nissen and The Trampoline — JC
George Nissen: Inventor of the trampoline | The Independent | The Independent
Mr. George Nissen (l'inventeur du trampoline) // Central Park, 1950 | Vintage life, Photo, Old photos
USA Gymnastics | Nissen, inventor of modern trampoline, dies April 7
How the Trampoline Came to Be | Innovation| Smithsonian Magazine
