en: On 22 September 1918 , the first wireless telegraph communication was sent to Snowdonia from Australia . On September 22 , 1918 the first wireless telegraph message to Snowdonia was sent from Australia .
ms: Pada 22 September 1918, komunikasi telegraf tanpa wayar pertama dihantar ke Snowdonia dari Australia. Pada 22 September 1918, mesej telegraf tanpa wayar pertama ke Snowdonia dihantar dari Australia.