“HOW TO USE A DUNCAN YOYO” 1950’S DUNCAN YOYO TOY INSTRUCTIONAL & ADVERTISING FILM XD83135
1:11:10
Heritage: The Duncan Yo-Yo Story
28:38
“ ABOUT TIME ” 1962 BELL SYSTEM SCIENCE SERIES FILM w/ DR. FRANK BAXTER PART 1 XD82965a
14:40
Duncan Yo-Yo Shorts (1970s)
27:47
" CHOCOLATE FROM THE BEAN TO THE BAR " 1970s L.S. HEATH PROMO FILM CANDY BARS ICE CREAM XD43404
18:22
WALT DISNEY 1945 INDUSTRIAL CARTOON "THE ABC OF HAND TOOLS" TOOL CARE & HANDLING 48344
15:49
" ENEMY WEAPONS -- JAPANESE ARMY " RESTRICTED WWII INFANTRY TRAINING FILM NAMBU MACHINEGUN 11854
4:56
Inside The World’s Biggest YoYo Collection
15:13