I've now generated a new, curated, still-growing collection of Old Time Radio where you're basically guaranteed to find full or near-full runs of hundreds of radio shows throughout The Golden Age.

The Old Time Radio Showcase.

https://archive.org/details/theoldtimeradio

The Old Time Radio Showcase : Free Audio : Free Download, Borrow and Streaming : Internet Archive

I didn't do any gathering, digitizing, or classifying of any of these - the hero deep-divers of radio history did, and they're credited inside the items. I just wanted to make sure we had a way to let someone enjoy the full bounty with little problems, and give everyone a great night's sleep drifting off to these wonders, as I always do.
So, I expect to have the basic 1.0 of this curated set done tonight. I have written a quick custom script to find the big compilations with a thumbnail.
@textfiles I heard a BBC Radio documentary on how some radio enthusiasts recently helped plug some holes in the BBC archives, finding tapes of lost episodes of Hancock’s Half Hour and Desert Island Discs. So interesting!