File:Disk Recording Graphophone 1901.jpg
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Disk_Recording_Graphophone_1901.jpg (220 × 229 pixels, file size: 16 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:02, 24 September 2012 | 220 × 229 (16 KB) | Beichner (talk | contribs) |
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