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Scientific American, Vol. 31, No. 11 (1874) (1874)

leaf 4

An illustration from Scientific American, Vol. 31, No. 11 (1874), 1874, leaf 4
d the ical classifications of each leaf and flower. acid it was still further diminished, while with two drops clay falls. I hope to be able shortly to put this idea to the the power seemed completely destroyed, as the water cleared 1 8 test of experiment,” IMPROVED VERTICAL PLANING MACHINE.… … ings. The vertical travel is 12 6j. a day may make all the dif- feet, and the horizontal 16 feet. ference between a contented and The cutting tool travels up at twice the speed that it travels of the jar, and the liquid became clear in the order of the a discontented workman; while the one may be…

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