of nitrous,the latter being, as it come the practice lately to give a fine polish to the outside an iron shaft, B, one and a half inches thick, to which two were, a stepping stone tothe former. So that the bluing, edges of the tops and bottoms. It is hardly necessary to chains, carrying a heavy… … ly adjusted and replaced, lid emery wheels are ex- and can be made withott clusively used. Patented July 8, 1873, For further particulars regard- inch board and having a hole for the pipe receiver. 8 1 in contact with the wheel, as already described. After the oe __——. New Electromagnetic Station…
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