Russia in the Microphone Age: A History of Soviet Radio, 1919-1970 (Oxford Studies in Medieval European History) The story of radio begins alongside that of the Soviet state: Russia's first long-range transmission of the human voice occurred in 1919, during the civil war. Sound broadcasting was a medium of exceptional promise for this revolutionary regime. It could bring the Bolsheviks' message to the furthest corners of their enormous country. It had unprecedented impact: the voice of Moscow could now be wired into the very workplaces and living spaces of a population that was still only weakly literate.Amazon Link for more details:
https://www.amazon.com/Russia-Microphone-Age-1919-1970-2015-08-25/dp/B01JXT8LQS/Book is in excellent shape. Will ship media mail to US addresses. $20 shipped or suggest a trade!