File:Telephony Class NGM-v31-p357.jpg
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:17, 23 May 2005 | ![]() | 2,403 × 1,472 (1.56 MB) | Moverton | 300 ppi scan of National Geographic Magazine, volume 31 (1917), page 357 |
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