IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This wooden butterfly yo-yo was made ...

America owes its fascination with the yo-yo mainly to Chicago businessman Donald F. Duncan Sr., who spotted it while on a business trip to San Francisco in 1928. It was being used by Pedro Flores, a ...

LINDEN, Michigan — Area children — and those much older, but still a kid at heart — got a lesson in the art of yo-yoing today by professionals. Four yo-yo masters stopped by the Linden Toy Factory as ...

CLEVELAND, Ohio -- It’s been 90 years of fun for Duncan Toys, an Ohio company known for its yo-yos. To celebrate, it’ll be slinging out a few yo-yo events in downtown Cleveland this summer. The ...

June 6 marks National Yo-Yo Day, a celebration of one of the world's oldest and most enduring toys. The date honors the birthday of Donald F. Duncan Sr., the entrepreneur who helped turn the yo-yo ...

BENJIE SANDERS / ARIZONA DAILY STAR 1978 The words Duncan and yo-yo are almost synonymous. But when Tucsonan Donald Duncan Jr., whose father had created the original Duncan yo-yo, invented a new ...