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Scientific American, Vol. 50, No. 6 (February 1884) (1884)

leaf 5

An illustration from Scientific American, Vol. 50, No. 6 (February 1884), 1884, leaf 5
n by a rubber band, D, or a Most all boys have a natural love for music; with some it ents," says: ."The number of patents granted annually is piece of string passed around the thick end of the flute, then amounts to a passion, and such are happy and contented to 15,000 to 16,000, and nearly half… … mands for the commonest processes and utilities. It is not notes that the flute is capable of playing. tlie time to say now we have enough. When the st'eam When a quarter note is to be cut out the hole should have engine it^lf, after one hundred years, is still so far short of l devote a large…

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