VOLUME VIL.) [NUMBER 38. THE Scientific American, CIRCULATION 16,000. PUBLISHED WEEKLY … road being allowed openly to traverse a rail- are formed in such a manner as to have affixed ed to the swivel frame, D, fig. 2, which moves wheels removed, and figure 2 is a plan view road. The fault of such accidents on our several plows to them. Each is formed with on the bolts, d, to make the…
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