These led on September 11 to the first television drama production, the melodrama The Queena#39;s Messenger, with sound elements over WGY. ... ATaamp;T in New York and Westinghouse in Pittsburgh also used it, as did John L. Baird in England.
|Title||:||A History of Broadcasting in the United States : Volume 1: A Tower of Babel. To 1933|
|Publisher||:||Oxford University Press, USA - 1966-12-31|