Édouard-Léon Scott de Martinville (Printer/Bookseller/Inventor) (25 apr 1817 anni – 26 apr 1879 anni)

Descrizione:

Édouard-Léon Scott de Martinville ([e.dwaʁ.le.ɔ̃ skɔt də maʁ.tɛ̃.vil]; 25 April 1817 – 26 April 1879) was a French printer, bookseller and inventor.

He invented the earliest known sound recording device, the phonautograph, which was patented in France on 25 March 1857.[1][2][3] He died on April 26, 1879 without recognition.

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