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current | 06:20, 31 March 2011 | 940 × 1,404 (583 KB) | Dicklyon | {{Information |Description ={{en|1=Edwin H. Armstrong photo, in WWI signal corps uniform}} |Source =Radio Broadcast vol.1 no.1 |Author =unspecified |Date =1922 |Permission = |other_versions = }} [[Category:Inventors from |
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Original file (940 × 1,404 pixels, file size: 583 KB, MIME type: image/png)
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 06:20, 31 March 2011 | 940 × 1,404 (583 KB) | Dicklyon | {{Information |Description ={{en|1=Edwin H. Armstrong photo, in WWI signal corps uniform}} |Source =Radio Broadcast vol.1 no.1 |Author =unspecified |Date =1922 |Permission = |other_versions = }} [[Category:Inventors from |
The following other wikis use this file: