UNICYCLE
xx BICYCLE
How to ride a unicycle. BOYS' LIFE Mar 1975 (v.65#3) pg. 54
How to build and ride a unicycle. MECHANIX ILLUSTRATED #436 Sep 1964 (v.60) pg. 90
Unicycles made from the front wheel of a child's tricycle and featuring a simple wooden fork and seat. POPULAR MECHANICS Jun 1966 (v.125#6) pg. 135
One man's experience learning to ride a unicycle. POPULAR SCIENCE Jun 1967 (v.190#6) pg. 87
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