1 Jan 1920 Jahr - introduction of radio as a source of news
Beschreibung:
Many televisions were being studied to use as news sources and eventually put in action in the 1940s, however, this was the resurgence in radio as it reached the height of its popularity in the 1930s to 1940s. Television gaiend popularity later on but never extinguising radio's populairty.
Zugefügt zum Band der Zeit:
Datum: