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Scientific American, Vol. 51, No. 17 (October 1884) (1884)

leaf 9

An illustration from Scientific American, Vol. 51, No. 17 (October 1884), 1884, leaf 9
gishness. It is not necessary here, however, to enter into the ques-tion of the relative efficiency and economy of undergroundand overhead lines, as my only olgect in forwarding thiscommunication is to give a correct statement of facts, whichcan readily, if necessary, be attested from ihe records… … COLEMANS BEVEBSIBLE WALL SCBAFEB. clamped to the shank by means of a thumbscrew that passesthrough a slot in the shank, as indicated in the sectionalview, the nut bearing directly against the blade or against aplate interposed between the blade and nut. The blade ismade about square in shape, with…

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