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Scientific American, Vol. 23, No. 8 (1870) (1870)

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An illustration from Scientific American, Vol. 23, No. 8 (1870), 1870, leaf 0
siphon ink is spirted on to the paper by threads—right and left hand. Upon these threa 8 travel put forth in the article referred to, are the following extracts a series of electric sparks, these sparks being generated by a nuts, of great strength, so that when the great apparatus, in from an… … ing the progress simple in construc- of the cure, de tion than any ip APPARATUS, nes use. The rudder JACKSON ermine whether trace of the position of the siphon at every instant, in a fine it is suitable or not, how long and in what dai.y quantities it can rise two inches above its natural position…

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