WJSV Radio Broadcast from September 21, 1939
Radio station WJSV in Washington, D.C. recorded the entire day of programming on September 21, 1939 (exactly 74 years ago). Those recordings are available through the Internet Archive, and include music, newscasts, sport...
https://www.neatorama.com/2013/09/21/WSJV-radio-broadcast/
