Europe
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Post Office - International Radio Telephone Services - World Map - c. 1935
MacDonald (Max) Gill
$9.98 - $199.98Post Office Radio - Telephone ServicesRugby Radio Station - Telephony Transmitter RoomR. R. S. Main Power HouseFaraday Building, London - Post Office - International Telephone ExchangeR. R. S. Aerial Tuning Inductance. Long WaveR. R. S. Demountable...$9.98 - $199.98