Speaking from America
Speaking from America (1938)
电影
英国
英语
纪录片
短片
How long-distance telephone calls are made, from the UK to the USA. We see operators, miles of wires, and the amplification of voice transmitted across the waters. Engineers of the Post Office describ..
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How long-distance telephone calls are made, from the UK to the USA. We see operators, miles of wires, and the amplification of voice transmitted across the waters. Engineers of the Post Office describe how they are improving the service.
导演：亨弗莱·詹宁斯
编剧：
主演：
