NO CAPTION (LOC)
| Uploaded by | The Library of Congress |
|---|---|
| License | No known copyright restrictions |
| Comments | 5 |
| Favorites | 2 |
| Views | 4,260 |
| Date taken | 1921 |
| Date uploaded | 2024-01-05 |
| Tags | libraryofcongress, dc:identifier=httphdllocgovlocpnphec30680, westernelectric, vacuumtube |
| Visibility | public |