HARMONOGRAPHS . Harmonic Vibrations and Vibration Figures

London: Newton and Co., 1909. First Edition. 8vo. 8 , 215, 5 pp. including index and Price-list . COMPLETE with all 28 plates and requisite 27 printed tissue sheets there are 2 tissue guards for plate V . Original publisher

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HARMONOGRAPHS]. Harmonic Vibrations and Vibration Figures by Goold

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HARMONOGRAPHS]. Harmonic Vibrations and Vibration Figures by Goold

Ingenious Machines Part 2: Harmonic Vibrations and Messrs. Newton

London: Newton and Co, 1909. First Edition. Very good. 8vo. [8], 215, [5] pp. (including index and Price-list). COMPLETE with all 28 plates and

[HARMONOGRAPHS]. Harmonic Vibrations and Vibration Figures

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