File:EB1911 - Fig 1b Mechanism of Edison Phonograph.png
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Summary
| Description |
English: EB1911 - Fig. 1b. Mechanism of Edison Phonograph |
| Date | |
| Source | https://en.wikisource.org/wiki/Index:EB1911_-_Volume_21.djvu |
| Author | Encyclopædia Britannica |
Licensing
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This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States. |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:15, 4 November 2022 | | 1,429 × 1,063 (594 KB) | Sp1nd01 | Uploaded a work by Encyclopædia Britannica from https://en.wikisource.org/wiki/Index:EB1911_-_Volume_21.djvu with UploadWizard |
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