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Scientific American, Vol. 56, No. 19 (May 1887) (1887)

leaf 7

An illustration from Scientific American, Vol. 56, No. 19 (May 1887), 1887, leaf 7
as otherwise the killed 852,739. In the course of the report Mr. Taylor ation of the lamps. In estimates of expense of main- battery may discharge through the dynamo. The cur- said : " I have, on several occasions, pointed out that tenance, a duration of two months with ten hours' daily rent is… … The announcement has recently been made that a THE JULIEN BATTEBY. SPRING CONNECTIONS ON CHABGING BENCH. contract for the delivery of 8,000,000 lb. of copper at known to abandon their ordinary pursuits, and take A relay or double set of batteries are provided for ten cents a pound, between the…

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