tion of the. growing would render them independent and free them from trees. At the present THE COLUMBIA TWO TBACK TBICYCLE. the cupidity of dishonest traders, whose dupes and vic- rate of consumption, The Columbia two track tricycle, of which we show tims they are ? Would they not thus be… … be displaced. The middle driving or Fig. 4.-STEEBING WHEEL. Fig. 2.-SECTI0N THBOUGH AXLE. paper have been tried short crank shaft feature is a return in making rollers, but to an old principle of tricycle construc- for one reason or another they have proved unsatis- practice of diving ? Would it…
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