File:Bell's drawing of the liquid transmitter that transmitted the first human speech on March 10, 1876.jpg
Bell's_drawing_of_the_liquid_transmitter_that_transmitted_the_first_human_speech_on_March_10,_1876.jpg (355 × 300 pixels, file size: 69 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:28, 22 November 2014 | 355 × 300 (69 KB) | Heritager | User created page with UploadWizard |
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