70 Jahre Sportflugscheiben aus Plastik – Deutscher Frisbeesport-Verband
The Frisbee is 60 - The Washington Post
Innovators' Ashes Stored in Their Obsessions
Fred Morrison, Frisbee Inventor | Middle School Math Review Activity & Slides
Book: Flat Flip Flies Straight: True Origins of the Frisbee - by Fred – Gotta Go Gotta Throw
Origin of the Frisbee - An Empty Pie Plate and the Planet Pluto
Frisbee inventor Fred Morrison, a former SLO County resident, dies at 90 | San Luis Obispo Tribune
BBC Mundo - Cultura y Sociedad - Murió el creador del "Frisbee"
Toy Company Wham-O Produces First Frisbees
Alan in Belfast: Frisbee inventor dies - Walter Fredrick "Fred" Morrison
Frisbee Inventor Fred Morrison Dies at 90 - WSJ
MADE IN THE USA! *FRED MORRISON MINI FRISBEE 2002 WHAM-O lot SPACEMAN INVENTOR | eBay
Father of the Modern Frisbee, Inventor Fred Morrison Dies - Legal Advantage
Frisbee Creator Takes a Spin As His Own Invention – Commonplace Fun Facts
Origin of the Frisbee - An Empty Pie Plate and the Planet Pluto
Frisbee - Wikipedia
Inventor do popular "frisbee", Walter Frederick Morrison, morreu aos 90 anos | EUA | PÚBLICO
Frisbee still flying high after 50 years
Fred Morrison, Frisbee Inventor | Math Review Activity & Slides
Fred Morrison Passes | Professional Disc Golf Association
Fred Morrison, Frisbee Inventor | Math Review Activity & Slides
Walter Frederick Morrison - Wikipedia
Erfindung des Frisbee - DER SPIEGEL
MADE IN THE USA! *FRED MORRISON MINI FRISBEE 2002 WHAM-O lot SPACEMAN INVENTOR | eBay
Kuchenblech mit Wölbung": Frisbee-Erfinder ist tot - n-tv.de
