WOON-AM, formerly WWON-AM in Woonsocket, RI. Of their archived programs, recordings date to 1953 (HS Hockey) and also include excerpts from one of the oldest continuous morning shows in the country (Coffee 'An, dating to the '50's).
"Many of these reel to reels and the 78s are segments, not actual broadcast recordings of lectures and recorded events. I have recordings of the events/interviews and stock background music but not the production pieces as they were aired from what I can discern."
Content types:
Sounds and Other
Formats:
Disc (Commercial, Homemade, Transcription) and Reel-to-reel