And today ships at sea and stations on land, separated by the sea, speak to one another in the language of the Morse Code, without the use of wires. Wireless, or radio, telegraphy was the invention of a nineteen-year-old boy, Guglielmo Marconi, an Italian; but it has been greatly extended and developed at the hands of four Americans: Fessenden, Alexanderson, Langmuir, and Lee De Forest. It was De Forest's invention that made possible transcontinental and transatlantic telephone service, both with and without wires. The story of the telegraph's younger brother, and great ally in communication, the telephone of Alexander Graham Bell, is another pregnant romance of American invention. But that is a story by itself, and it begins in a later period and so falls within the scope of another volume of these Chronicles.* * "The Age of Big Business", by Burton J. Hendrick, "The Chronicle of America", vol. XXXIX. Wise newspapermen stiffened to attention when the telegraph began ticking. The New York Herald, the Sun, and the Tribune had been founded only recently and they represented a new type of journalism, swift, fearless, and energetic. The proprietors of these newspapers saw that this new instrument was bound to affect all newspaperdom profoundly. How was the newspaper to cope with the situation and make use of the news that was coming in and would be coming in more and more over the wires? For one thing, the newspapers needed better printing machinery. The application of steam, or any mechanical power, to printing in America was only begun. It had been introduced by Robert Hoe in the very years when Morse was struggling to perfect the telegraph. Before that time newspapers were printed in the United States, on presses operated as Franklin's press had been operated, by hand. The New York Sun, the pioneer of cheap modern newspapers, was printed by hand in 1833, and four hundred impressions an hour was the highest speed of one press. There had been, it is true, some improvements over Franklin's printing press. The Columbian press of George Clymer of Philadelphia, invented in 1816, was a step forward. The Washington press, patented in 1829 by Samuel Rust of New York, was another step forward. Then had come Robert Hoe's double-cylinder, steamdriven printing press. But a swifter machine was wanted. And so in 1845 Richard March Hoe, a son of Robert Hoe, invented the revolving or rotary press, on the principle of which larger and larger machines have been built--machines so complex and wonderful that they baffle description; which take in reels of white paper and turn out great newspapers complete, folded and counted, at the rate of a hundred thousand copies an hour. American printing machines are in use today the world over. The London Times is printed on American machines.