Edouard-leon scott de martinsville biography of donald
Au clair de la lune 1860 restoration Édouard-Léon Scott de Martinville ([ʁ.le.ɔ̃ skɔt də maʁ.tɛ̃.vil]; 25 April – 26 April ) 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
The inventor himself Edouard Leon Édouard-Léon Scott de Martinville (; 25 April – 26 April ) 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
From smoke captured in April
This is especially true for Edouard-Leon Scott de Martinville, a French inventor who created a recorded sound device decades before Thomas Edison would win intellectual “ownership” of that very feat.They explain that Edouard Leon Édouard-Léon Scott de Martinville (25 April – 26 April ) was a French printer and bookseller who lived in Paris. He invented the earliest known sound recording device, the phonautograph, which was patented in France on 25 March