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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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Original file (83 × 764 pixels, file size: 12 KB, MIME type: image/jpeg)
Click on a date/time to view the file as it appeared at that time.
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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