John Isaac Hawkins' patent polygraph machine or autopen. Copperplate engraving by Wilson Lowry after a drawing by J. Farey Jr. from Abraham Rees' Cyclopedia or Universal Dictionary of Arts, Sciences and Literature, Longman, Hurst, Rees, Orme and Brown, London, 1810.

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Keywords: 19th, abraham, arts, autopen, century, copperplate, copying, cyclopedia, dictionary, drawing, engraving, equipment, hawkins, illustration, industrial, invention, isaac, john, literature, machine, patent, polygraph, rees, revolution, sciences, universal