File:Newfoundland-Azores 1928 Submarine Telegraph Cable Estimated Velocity vs Frequency.png
![File:Newfoundland-Azores 1928 Submarine Telegraph Cable Estimated Velocity vs Frequency.png](http://upload.wikimedia.org/wikipedia/commons/thumb/4/40/Newfoundland-Azores_1928_Submarine_Telegraph_Cable_Estimated_Velocity_vs_Frequency.png/800px-Newfoundland-Azores_1928_Submarine_Telegraph_Cable_Estimated_Velocity_vs_Frequency.png)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:05, 3 December 2021 | ![]() | 2,771 × 1,931 (204 KB) | Constant314 | Corrected spelling in the title |
22:57, 3 December 2021 | ![]() | 1,260 × 834 (71 KB) | Constant314 | Cross-wiki upload from en.wikipedia.org |
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