Duffy’s Tavern, a popular World-War-2-time radio show, is now available as MP3 audio files. Vintage radio fans have restored them from old transcription records.
Even though the once-popular radio show was made into a movie and a TV show, there aren’t any online copies available. I found one TV episode recently.
There is a book available on the show – “DUFFY’S TAVERN: A History of Ed Gardner’s Radio Program” by Martin Grams.