File:Baird-Slide-38-Radiovisor.jpg
Baird-Slide-38-Radiovisor.jpg (756 × 468 pixels, file size: 39 KB, MIME type: image/jpeg)
Summary
Charles Francis Jenkins's "Radiovisor." Used with permission from www.tvhistory.tv
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:53, 11 March 2022 | | 756 × 468 (39 KB) | Maintenance script (talk | contribs) | == Summary == Importing file |
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