I don't know if anyone else listens, but I've recently discovered an amazing radio station broadcast from the UK, The UK 1940's Radio Station, which play music that spans the entirety of the diesel era from the 20s to 50s. I've never heard a station like it, it has such thoughtful programming that not only provides music, but history, old PSAs, and advertisements. I use Pandora, Rhapsody and the like quite frequently, but there's something to be said for real radio programming.
Have you heard this or any other station like it online? I'd love to know