aterease. The totalweight of the trainwas estimated a tsixty tons. The cur-rent was suppliedfrom dynamos locat-ed in a station inFifteenth Street.The electrical cur-rent is conveyedfrom the station andalongside of thetrack by a copperrod % of an inch indiameter. The cur-rent is taken fromthis rod… … THE ROCK HOPPER PENGTTIN. nent railroad engineers, officials, and electricians werepresent, and were perfectly satisfied as to the result ofthe trial. It appears to be only a question of timewhen our city elevated trains will be hauled as rapidlyby electricity as with steam. The EleGtrioal Review…
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