"Here I am yet, wind-bound, with a tremendous southwester directly in our teeth. Yesterday the Formosa arrived and brought papers, etc., to the 10th September. I have been looking them over. Matters look serious at the South; they are mad there; great decision and prudence will be required to restore them to reason again, but they are so hot-headed, and are so far committed, I know not what will be the issue. Yet I think our institutions are equal to any crisis….
"October 6, 7 o'clock. We are getting under way. Good-bye."
It is greatly to be regretted that Morse did not, on this voyage as on previous ones, keep a careful diary. Had he done so, many points relating to the first conception of his invention would, from the beginning, have been made much clearer. As it is, however, from his own accounts at a later date, and from the depositions of the captain of the ship and some of the passengers, the story can be told.
The voyage was, on the whole, I believe, a pleasant one and the company in the cabin congenial. One night at the dinner-table the conversation chanced upon the subject of electro-magnetism, and Dr. Jackson described some of the more recent discoveries of European scientists—the length of wire in the coil of a magnet, the fact that electricity passed instantaneously through any known length of wire, and that its presence could be observed at any part of the line by breaking the circuit. Morse was, naturally, much interested and it was then that the inspiration, which had lain dormant in his brain for many years, suddenly came to him, and he said: "If the presence of electricity can be made visible in any part of the circuit, I see no reason why intelligence may not be transmitted instantaneously by electricity."
The company was not startled by this remark; they soon turned to other subjects and thought no more of it. Little did they realize that this exclamation of Morse's was to mark an epoch in civilization; that it was the germ of one of the greatest inventions of any age, an invention which not only revolutionized the methods by which intelligence was conveyed from place to place, but paved the way for the subjugation, to the uses of man in many other ways, of that mysterious fluid, electricity, which up to this time had remained but a plaything of the laboratory. In short, it ushered in the Age of Electricity. Least of all, perhaps, did that Dr. Jackson, who afterwards claimed to have given Morse all his ideas, apprehend the tremendous importance of that chance remark. The fixed idea had, however, taken root in Morse's brain and obsessed him. He withdrew from the cabin and paced the deck, revolving in his mind the various means by which the object sought could be attained. Soon his ideas were so far focused that he sought to give them expression on paper, and he drew from his pocket one of the little sketch-books which he always carried with him, and rapidly jotted down in sketches and words the ideas as they rushed from his brain. This original sketch-book was burned in a mysterious fire which, some years later, during one of the many telegraph suits, destroyed many valuable papers. Fortunately, however, a certified copy had wisely been made, and this certified copy is now in the National Museum in Washington, and the reproduction here given of some of its pages will show that Morse's first conception of a Recording Electric Magnetic Telegraph is practically the telegraph in universal use to-day.
[Illustration: DRAWINGS FROM 1832 SKETCH BOOK, SHOWING FIRST CONCEPTION
OF TELEGRAPH]
His first thought was evidently of some system of signs which could be used to transmit intelligence, and he at once realized that nothing could be simpler than a point or a dot, a line or dash, and a space, and a combination of the three. Thus the first sketch shows the embryo of the dot-and-dash alphabet, applied only to numbers at first, but afterwards elaborated by Morse to represent all the letters of the alphabet.
Next he suggests a method by which these signs may be recorded permanently, evidently by chemical decomposition on a strip of paper passed along over two rollers. He then shows a message which could be sent by this means, interspersed with ideas for insulating the wires in tubes or pipes. And here I want to call attention to a point which has never, to my knowledge, been noticed before. In the message, which, in pursuance of his first idea, adhered to by him for several years, was to be sent by means of numbers, every word is numbered conventionally except the proper name "Cuvier," and for this he put a number for each letter. How this was to be indicated was not made clear, but it is evident that he saw at once that all proper names could not be numbered; that some other means must be employed to indicate them; in other words that each letter of the alphabet must have its own sign. Whether at that early period he had actually devised any form of alphabet does not appear, although some of the depositions of his fellow passengers would indicate that he had. He himself put its invention at a date a few years after this, and it has been bitterly contested that he did not invent it at all. I shall prove, in the proper place, that he did, but I think it is proved that it must have been thought of even at the early date of 1832, and, at all events, the dot-and-dash as the basis of a conventional code were original with Morse and were quite different from any other form of code devised by others.
The next drawing of a magnet lifting sixty pounds shows that Morse was familiar with the discoveries of Arago, Davy, and Sturgeon in electro-magnetism, but what application of them was to be made is not explained.
The last sketch is to me the most important of all, for it embodies the principle of the receiving magnet which is universally used at the present day. The weak permanent magnet has been replaced by a spring, but the electro-magnet still attracts the lever and produces the dots and dashes of the alphabet; and this, simple as it seems to us "once found," was original with Morse, was absolutely different from any other form of telegraph devised by others, and, improved and elaborated by him through years of struggle, is now recognized throughout the world as the Telegraph.