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Scientific American, Vol. 58, No. 10 (1888) (1888)

leaf 3

An illustration from Scientific American, Vol. 58, No. 10 (1888), 1888, leaf 3
ly given by a party of: Australian natives at adopted, and in the latter cast steel and gun metal There was an unbroken telegraph circuit from San| Munster, before some German scientific men, who are have been largely employed. Francisco to New York, 4,600 miles, the distance from | endeavoring to… … 8,100 miles in all. The telegraph lines making up this ments used were of two sizes, the larger being a slender the shop. They are of the triple expansion type, and circuit ran from San Francisco to New York, via Van- crescent about 2 feet long, 244 inches wide, and ¥ inch are fitted with…

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