[September 6, 1873. 148 ^^ V^'V'W'^^^'tV /?5^vW'v%^V^^v^0 … COMMISSIONER PROFESSOR R. H. THURSTON. of M. Gramme, already mentioned. Many machines of this gine will probably not be examined by a body which has class ha'fe been devised, all of which produce an elrfctric among its members several of the most distinguished engi- NUMBER 8. current by the motion…
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