What is the fine-grained topic of the following text: AND as a very special treat for our listeners, we are devoting Sunday to a 16 hour transcription of the entire Washington, D.C. WJSV Radio broadcast day: September 21, 1939, during which you'll hear, soaps, news, sports, President Roosevelt, Anges Moorehead, Joe E. Brown, and Louis Prima. Only return the topic.
Transcription of the entire Washington, D.C. WJSV Radio broadcast day from September 21, 1939