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Summary
| Description |
English: Detail of a phonautogram made by Édouard-Léon Scott de Martinville ca. 1859.
Français : Détail d'un phonautogramme réalisé par Édouard-Léon Scott de Martinville en (ou peu avant) 1859. |
| Date | circa 1859 |
| Source | Certificate of addition to Scott de Martinville's patent #31470 (dated 29 July 1859 and preserved by INPI, the French patent office). Downloaded from firstsounds.org |
| Author | Édouard-Léon Scott de Martinville (1817–1879) |
Licensing
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.  You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:09, 5 March 2011 | | 83 × 764 (12 KB) | Ineuw | == {{int:filedesc}} == {{Information |Description= {{en|1=Detail of a phonautogram made by Édouard-Léon Scott de Martinville ca. 1859.}} {{fr|1=Détail d'un phonautogramme réalisé par Édouard-Léon Scott de Martinville en (ou peu avant) 1859. |
| 01:39, 29 December 2009 |  | 163 × 1,500 (65 KB) | Xhienne | {{Information |Description={{en|1=Detail of a phonautogram made by Édouard-Léon Scott de Martinville ca. 1859.}} |Source=Certificate of addition to Scott de Martinville's patent #31470 (dated 29 July 1859 and preserved by INPI, the French patent off |
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