File:No. 9 Telegraph Testboard at the Connections Museum.jpg
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No. 9 Telegraph Testboard at the Connections Museum
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:32, 20 April 2025 | | 4,284 × 5,712 (4.68 MB) | Intcreator (talk | contribs) | rotat |
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