Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 665
ourse, be thrown hundredsof miles to sea, telling a vessel many hours inadvance that she is approaching a dangerouscoast. Nor is this all. For, in the experimentsnow being carried on, these wireless signals domore than warn ships at sea of the perils of theshore—they actually enable a ship to… … FASTNET LIGHT AS IT WOULD APPEAR IF CON-VERTED INTO A BLIND LIGHTHOUSE. of triangulation. Such an extension of the won-derful system of wireless communication makesus realize that we have probably only begun toenjoy the benefits that this great discovery isdestined to confer on humanity. MAKING A…
Children's literature
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