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Scientific American, Vol. 51, No. 21 (November 1884) (1884)

leaf 7

An illustration from Scientific American, Vol. 51, No. 21 (November 1884), 1884, leaf 7
the wires Engineer of this city, in case of danger one move- inches diameter, finished size, and have heencast with a hole ment of a lever instantly throws the whole trac- of an electrical station. It is also important that in such cases the motor used through the center, this hole being about 7… … contracts-to deliver 10.000 tuns tinct from the ''comma " of Dr. of steel rails at Brockville, Cana- Koch. Considerable amusement THE OTTO GAS ENGINE AT THE PHILADELPHIA ELECTRICAL EXHIBITION da, for the Canadian Pacific at was created at the. Academy a figure varying, not far from when the…

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