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Scientific American, Vol. 52, No. 13 (1885) (1885)

leaf 9

An illustration from Scientific American, Vol. 52, No. 13 (1885), 1885, leaf 9
would render them independent and free them from Rn trees. At the present THE COLUMBIA TWO TRACK TRICYCLE. the cupidity of dishonest traders, whose dupes and vic- rate of consumption, The Columbia two track tricycle, of which we show tims they are? Wouldthey not thus be preserved from the world… … Fig. 4. STEERING WHEEL, 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 not be a means of attach- tion which has at times been displaced for…

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