File:EdwinHowardArmstrong.jpg
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Original file (1,064 × 1,404 pixels, file size: 768 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 06:59, 1 April 2020 | 1,064 × 1,404 (768 KB) | Opencooper | Crop and grayscale | |
17:33, 6 October 2016 | 1,064 × 1,544 (1.2 MB) | Clpo13 | higher resolution from source site | ||
19:42, 6 July 2006 | 700 × 1,015 (340 KB) | Chico | '''Edwin Armstron''', FM radio inventor http://de.wikipedia.org/wiki/Bild:EdwinHowardArmstrong.jpg http://en.wikipedia.org/wiki/Image:EdwinHowardArmstrong.jpg {{PD}} category:Inventors |
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