Old-time radio is pretty plentiful on the Internet but the quality varies widely and many of the sites offer nothing but the shows themselves, often with misleading info--if there's any info at all.
Until today, somehow or another I had managed to avoid hearing about RUSC--"R U Sitting Comfortably?" They've been around for more than a decade, though, providing 25,000 episodes to monthly subscribers. Yes, it's a pay site, but the monthly cost is less than NetFlix and quite frankly what you get is probably, on the whole, more entertaining.
Take a look and consider RUSC. If you're already a fan, you'll be impressed! If not, then I envy you. You have a whole new world of entertainment to discover!