"Naturally enough," said Edison, in telling the story, "the idea occurred to me that if the indentations on paper could be made to give off again the click of the instrument, why could not the vibrations of a diaphragm be recorded and similarly reproduced? I rigged up an instrument hastily and pulled a strip of paper through it, at the same time shouting 'Hallo!' Then the paper was pulled through again, and listening breathlessly, I heard a distinct sound, which a strong imagination might have translated into the original 'Hallo!' That was enough to lead me to a further experiment. I made a drawing of a model, and took it to Mr. Kruesi, at that time engaged on piece-work for me. I told him it was a talking-machine. He grinned, thinking it a joke; but he set to work and soon had the model ready. I arranged some tin-foil on it and spoke into the machine. Kruesi looked on, still grinning. But when I arranged the machine for transmission and we both heard a distinct sound from it, he nearly fell down in his fright. I must admit that I was a little scared myself." The words which he had spoken into the machine and which were the first ever to be reproduced mechanically, was the old Mother Goose quatrain, starting, "Mary had a Little Lamb." From that rude beginning came the phonograph, with which Edison has never ceased to experiment. He has made improvements in it from year to year, until it has reached its present high state of efficiency--a state, however, which Edison hopes to improve still further. In addition to the two great inventions of the phonograph and incandescent lamp, which we have dwelt upon here, many more stand to his credit. In fact, he has been the greatest client the patent office ever had, nearly one thousand patents having been issued in his name. At the age of sixty-three, he shows no sign of falling off in either mental or physical energy, and no doubt more than one invention has yet to come from Llewellyn Park before he quits his great laboratory forever.