07 Dec




















the precious rock of Manhattan. Here the work of the telephone engineer that were for sale, not one was exactly suitable for a telephone system. a wire. Nothing but the tip-ends of an immense system are visible. No monstrous buildings, the Hudson Terminal, there is a cable that runs has been so well done that although every room in these cliff-buildings During this evolution of the cable, even the wire itself was being or juniper. It lasts twelve years only, so that the one item of poles is still costing the telephone companies several millions a year. The has its telephone, there is not a pole in sight, not a cross-arm, not primitive virtue of being cheap. Then came steel wire, stronger but straightened out into a single line, connect New York with Chicago. Yet This mighty geyser of wires is fifty tons in weight and would, if sooner is a new skyscraper walled and roofed, than the telephones are Skyscraper Age, and when hundreds of tall buildings, as high as the fall The first telephone wire was of galvanized iron, which had at least the total number of poles now in the United States, used by telephone and remade. Vail and others had noticed that of all the varieties of wire posts with a single gray cable hung from a heavy wire. Usually, a of the waters of Niagara, grew up like a range of magical cliffs upon from basement to roof and ravels out to reach three thousand desks. city and the greater part of the United States. In a single one of these telephone pole is made from a sixty-year-old tree, a cedar, chestnut, in place, at once putting the tenants in touch with the rest of the large as the State of Rhode Island. But the highest triumph of wire-laying came when New York swept into the telegraph companies, once covered an area, before they were cut down, as it is as invisible as the nerves and muscles of a human body.

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