Read this: BBC Radio 4 - In Our Time, The Invention of Radio
Summary: Burns, Communications An International History of the Formative Years. - bbc.co.uk
www.bbc.co.ukBBC Radio 4 - In Our Time, The Invention…Transcriptions done by Google Cloud Platform.
Lots more recommendations to read at Trends - ukfree.tv.
Summaries are done by Clipped-Your articles and documents summarized.