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Scientific American, Vol. 64, No. 21 (1891) (1891)

leaf 9

An illustration from Scientific American, Vol. 64, No. 21 (1891), 1891, leaf 9
described for printing ; that is, you look, in ture is, no doubt, responsible for the majority of per- petual motion devotees, yet some men who are well paper. With this device he not only executed type- the same manner, on the plate, n, for the letter which writing, but also wrote music and made… … tical position on the paper, where in fall- cular is sent to applicants saying that A FRENCH TYPE-WRITER, A. D. 1833. ing it has imprinted its figure ; the num- nothing short of a working modcl would corresponding lever; and then the letter is immedi- ber of levers is equal to that of the double…

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