[NUMBER 5. VOLUME VII.) for a nutin which the screw, /, (fig. 4) of the Scientific ‘American, TH spindle works. p isa spring which catches into an opening in one of the arms, H, and CIRCULATION 16,000. Figure 2. PUBLISHED WEEKLY holds the arms together when they are closed … tures, increase the conveniences and promote Morrisania, with the metal work of one of the where we saw it operate with great satisfac- The accompanying engravings represent. an blocks taken from the wreck of the old Bri- the safety of the road. That portion of the road between Poughkeepsie and…
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