Smithsonian Insider – Duncan Genuine Yo-Yo, 1930s | Smithsonian Insider
Yo-yo - Wikipedia
History of the Yo-Yo
Etymology and History of the Yo-Yo - A Chimborazo!
Call for Ohio-made Duncan Yo-Yos - Ohio History Connection
What was the 1st ever description of a yo-yo in history? - Quora
Museum of Yo-Yo History
Doc Lucky's History of the Yo-Yo | Yo-Yo's
Learn the history of the YO-YO. - YouTube
Antecedents – Yo-Yo
Did ancient Filipinos really invent the yo-yo? - FlipScience - Top Philippine science news and features for the inquisitive Filipino.
Yo-yos Were Not Invented by Ancient Filipino Warriors
5 Things You Didn't Know About the Yo-Yo - usastrojax
Out of this World: A Brief History of the Yo-Yo - The Strong National Museum of Play
Museum of Yo-Yo History
National Yo-Yo Day: June 6 | Smithsonian Institution
History of the yo-yo — King Community
Did ancient Filipinos really invent the yo-yo? - FlipScience - Top Philippine science news and features for the inquisitive Filipino.
The Greeks invented the yo-yo | Ipfactly.com | Ancient greek pottery, Ancient greece, Ancient greece facts
A Rich History of a Simple Toy Called the Yo-Yo
Yo-yo - Wikipedia
Duncan Yo-Yo - 90 years ago TODAY, the first Yo-Yo Company opened in Santa Barbara, California. Our friends over at YO-YO Legacy Project have launched a Kickstarter project celebrating the history of
The origins of the Yo-Yo, one of the oldest toys known to humanity, seen on the side of Greek vases 500 BC
The Way We Were: Child's play and 'Kid Stuff' — Attempt to set yo-yo record in Heritage Square Park - The Community Paper
Calaméo - The history of yo-yo
Pick five yo-yos to demonstrate yo-yo history from 1950-2019? - General Yo-Yo - YoYoExpert Forums
Long exposure of a yo-yo] - The Portal to Texas History
