Category Archive: Archives

Ingenious Machines Part 2: Harmonic Vibrations and Messrs. Newton & Co.

The ultimate study of the harmonograph and its history is provided in a book entitled “Harmonic Vibrations and Vibration Figures” published circa 1909, edited by Herbert C. Newton of Newton & Co., “Scientific… Continue reading

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Ingenious machines for drawing curves: The Archives

A frequent comment made by viewers of the Iron Genie harmonograph in action, is that it reminds them of the Spirograph. Most of us are familiar with this childhood toy, which consists of… Continue reading

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Antique Harmonograph Drawings

An artist who had seen some of my previous posts recently gave me a tip-off about an antiquarian harmonograph book at a local Bloomsbury bookshop …. need I say more? Of course I… Continue reading

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