Image:Theatrophone - Clement Ader 1881.JPG
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Theatrophone_-_Clement_Ader_1881.JPG (283 × 502 pixels, file size: 22 KB, MIME type: image/jpeg)
| This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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| Description |
Théâtrophone. Plan device théatrophone at the Opera during the World Exhibition in Paris (1881). |
|---|---|
| Source |
Th du Moncel, Le téléphone, Librarie Hachette. Found at A. Lange's Histoire de la télévision |
| Date |
1887 |
| Author |
Clément Ader (1841-1926) |
| Permission (Reusing this image) |
Public domain, since author died more than 70 years ago. |
 |
This work is in the public domain in the United States, and those countries with a copyright term of life of the author plus 70 years or less. |
File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 13:57, 21 November 2007 | 283×502 (22 KB) | Utcursch | ({{Information |Description=''Théâtrophone''. Plan device théatrophone at the Opera during the World Exhibition in Paris (1881). |Source=Th du Moncel, ''Le téléphone'', Librarie Hachette. |Date=1887 |Author=Clément Ader (1841-192) |
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