e feature of construction to give the machines of this man- by means of changing the weight of the rider from one point of flatfaces. The faces require, however, to be held in close ufacture their reputation. There are two sets on the main contact while running, as it is upon their friction that… … So oo Fig. 3. THE COLUMBIA TRICYCLE, wheel before the inertia of the ma- Roofing-linen. chine can be overcome. In this case, According to the Deutsche Bauzet- seat and handles; tubular metallic construction of frame, tung, a new covering material called ‘‘roofing-linen” has if the driving wheel…
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