Setting the clocks hands by radio. U.S. Dunmore Bureau of Standards who adopted clock to radio control (LOC)
| Uploaded by | The Library of Congress |
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| License | No known copyright restrictions |
| Comments | 1 |
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| Views | 2,556 |
| Date taken | 1924 |
| Date uploaded | 2025-03-14 |
| Tags | libraryofcongress, dc:identifier=httphdllocgovlocpnphec44316 |
| Visibility | public |