| Description |
Document type |
City |
Date |
Document |
Source |
| 01SV01/005 Marconigramme (1927) |
Miscellaneous |
Roma |
1927-01-01 |
Original |
Soresini Collection |
| Notes: With the establishment of Italo Radio, after 1927 intercontinental radiotelegraphic communications were also made through civilian stations, controlled by the Ministry of Postal and Telecommunications Services. |
|
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